{"as_of":"2026-08-09T19:09:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:ad5bed31b9f3e49528cc87667dedc125a3ca52ba9a283edb6d374ecb56bae5de","coverage":[{"denominator":190,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":100,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-09T12:58:57.536948Z","state":"measured"},{"denominator":102,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":102,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-09T06:31:02.800959+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-06T18:42:41.118726Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-05-12T10:16:28.495829Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2502.02618","snapshot_observed_at":"2026-08-06T18:42:41.118726Z","title":"Deeplearning-basedfacialexpressionrecognition for the elderly: A systematic review","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2507.07638","last_updated":"2025-07-10T11:07:13Z","snapshot_observed_at":"2026-08-06T18:33:54.664066Z","submitted_at":"2025-07-10T11:07:13Z","title":"Bridging the gap in FER: addressing age bias in deep learning","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-06T18:42:41.118726Z"},"links":{"cited_paper":"/paper/2502.02618","citing_paper":"/paper/2507.07638"},"observation_digest":"sha256:799565e9be47f19c9ecb47a230c5031173d9e54917d6472d9ee7cc987e3f9593","observation_id":"11581674-0bd4-4984-88a3-d53c44e1c447","resolution":{"observed_at":"2026-08-06T18:42:41.118726Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"cited_work":{"arxiv_id":"2502.02618","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2502.02618","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Deep learning-based facial expression recognition for the elderly: A systematic review","venue":null,"work_id":"ce8f0654-07a4-4baf-a954-848c3643d279","year":2025},"citing_paper":{"arxiv_id":"2604.27938","last_updated":"2026-04-30T14:37:09Z","snapshot_observed_at":"2026-07-06T23:13:20.516759Z","submitted_at":"2026-04-30T14:37:09Z","title":"Enhancing multimodal affect recognition in healthcare: the robustness of appraisal dimensions over labels within age groups and in cross-age generalisation","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-05-07T06:43:10.807243Z"},"links":{"cited_paper":"/paper/2502.02618","citing_paper":"/paper/2604.27938"},"observation_digest":"sha256:ca11eeff6017edc5922cd20dd67cc69c1c4a76f3a8f799988340ba4c696a4485","observation_id":"ede63301-e7d9-4ce3-a42d-c86be703436f","resolution":{"observed_at":"2026-05-12T10:16:28.497516Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2502.02618/citation-record","integrity":"/paper/2502.02618/integrity","json":"/paper/2502.02618/citation-record.json","paper":"/paper/2502.02618"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.177422Z","title":", author Abdulazeez, A.M","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":1,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.177422Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:b9099bcec44421c7348f431c650b9cecf31c3a8f29cdbf141570012eaf61fe8a","observation_id":"097efb5e-4b87-40f2-b904-20f6dbe2ee39","resolution":{"observed_at":"2026-08-09T12:58:57.177422Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.182177Z","title":", author Berrada, M","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":2,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.182177Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:0e0c5780e80ac6d4c19be6f09905515df21336fcab5afb29066372db7c66fcc0","observation_id":"f138f0d8-0f95-48ce-9080-89340ccc40dc","resolution":{"observed_at":"2026-08-09T12:58:57.182177Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1007/s00530-022-00984-w","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:03:30.370063Z","title":", author Annappa, B","venue":null,"work_id":"3e15cdc1-459f-4540-887c-d3f376435ba8","year":2023},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":3,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.186141Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:0f61630a5c2489af85a45fbde2219c605c3b033bb697a25cd544c6e43c7a6ffd","observation_id":"4d694e43-a7dd-4fd4-a84f-5b1ea2fb32d7","resolution":{"observed_at":"2026-08-09T13:03:30.425419Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.190198Z","title":", author Morris, T","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":4,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.190198Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:c7a0ab2112537a38d37b4fd59dfa37d7483650647bccc4b84973ee86743ddb7c","observation_id":"617761d7-a046-4137-9133-e7f2073f0374","resolution":{"observed_at":"2026-08-09T12:58:57.190198Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.194232Z","title":", author Morris, T","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":5,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.194232Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:edb174595d737f5726166f0763c820ba8ecd10cd2ba0f8f49bc27dd50e32ec8e","observation_id":"ea5a5012-bca9-42ab-9552-3483628a97fc","resolution":{"observed_at":"2026-08-09T12:58:57.194232Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.198610Z","title":", author Soares, J.M","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":6,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.198610Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:cb6587c37b970c32266079ea586e6638abd83ec40f3db77deaaac1541aebb697","observation_id":"b56e1bc4-857f-4301-a637-3744002aee69","resolution":{"observed_at":"2026-08-09T12:58:57.198610Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.5120/ijca2023922765","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.614019Z","title":", author Baowidan, S","venue":null,"work_id":"f22de0f3-6a97-4340-aea4-bfa1705e94c6","year":2023},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":7,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.202700Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:c5c6e64382e12ff1755833e3983aaed59b9389d8fc2314c6be59c5eb904fab1e","observation_id":"9f7b0b69-8bd9-4662-a5d8-6b9ce5b40998","resolution":{"observed_at":"2026-08-09T12:58:58.617697Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1590/s1413-294x2013000100020","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.602899Z","title":", year 2013","venue":null,"work_id":"34a4b1d0-0028-4937-884c-1546c9c29571","year":2013},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":8,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.207685Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:c69e44db8a3a03b5a96a9cedd56504385f6ac6b2fc10e95e3bf446860188952b","observation_id":"d6f89ba2-9588-4adc-bf1f-0525e7fb1b4b","resolution":{"observed_at":"2026-08-09T12:58:58.606884Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.211493Z","title":"title What is amazon rekognition? https://docs.aws.amazon.com/rekognition/latest/dg/what-is.html","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":9,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.211493Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:cf247d0eded4fc8c27bb53d148ed52ca4d8844823cfb8299554852bb45bf0ee6","observation_id":"a7637e9d-bd53-4e1e-8a86-a9da1dff6d4e","resolution":{"observed_at":"2026-08-09T12:58:57.211493Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.214483Z","title":", author Devulapally, N.K","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":10,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.214483Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:5b40a3c4cefd4b84c5fdb1077edb2fe524d5344f413fe6561043dcbdaa2e7d92","observation_id":"ac9e6105-1ffa-43b2-ae2d-582cfad13351","resolution":{"observed_at":"2026-08-09T12:58:57.214483Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.217678Z","title":", author Kashyap, N","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":11,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.217678Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:2185a32adc7c4d397f206fcc197222053041e27c2e8a193358405758af84e19d","observation_id":"b0e3d6f6-5c7f-4f42-a3b5-9eb4e8bb92c7","resolution":{"observed_at":"2026-08-09T12:58:57.217678Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.220796Z","title":", author Kamsin, A","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":12,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.220796Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:b2b7c57a2e4f0a6713f7f5de123f12538e9e72a73c974e3ffacc836ee6331f06","observation_id":"c7f81ee8-4d91-4563-a17b-07d224a661b9","resolution":{"observed_at":"2026-08-09T12:58:57.220796Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.2991/978-94-6463-082-4","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.584988Z","title":", author Khan, T","venue":null,"work_id":"ffe7c472-dfef-4aa8-9984-76e05dd42aee","year":2022},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":13,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.223998Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:a221c20248e7dba9f85a6fcbf0098579b943d54680817fa126c3d2d80d6c7ed2","observation_id":"e6157f97-2160-4272-8fdf-7d90069ba96e","resolution":{"observed_at":"2026-08-09T12:58:58.588949Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.ins.2016.09.038","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.574003Z","title":", author Werner, A","venue":null,"work_id":"3dfd4c96-9d1c-4d03-867e-c22256ff4ff6","year":2017},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":14,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.227267Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:47a3cbf888d5f1b9e9b6e2667f655994893554e8ea272d48f2b392f98cc23bb1","observation_id":"a836fa62-d975-4eb3-aec5-7547f2cbf2da","resolution":{"observed_at":"2026-08-09T12:58:58.577691Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.230442Z","title":", author Liang, P.P","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":15,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.230442Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:6dd575f6e95711c41bf6695720b5d83eb8b5e4d8e37a32097e7985e33c649036","observation_id":"57cd0857-6a3c-4c82-9816-8572d20209af","resolution":{"observed_at":"2026-08-09T12:58:57.230442Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.233909Z","title":", author Zadeh, A","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":16,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.233909Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:74e67e18ac957a4824bd07578bf8958a9df4bc3415997096cc99cf2bda074fb1","observation_id":"fb883580-d1f4-4923-b130-e87daeb277f4","resolution":{"observed_at":"2026-08-09T12:58:57.233909Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.237400Z","title":", author Díaz-Rodríguez, N","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":17,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.237400Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:a1d68ecb325865b0d40610d3c7dd71e02c986e61ed804357dc363e3073fe647c","observation_id":"518ae5a6-071d-4a25-bdf6-bcf50e474197","resolution":{"observed_at":"2026-08-09T12:58:57.237400Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.240760Z","title":", author Adolphs, R","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":18,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.240760Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:f245a6d397d8da552617d37931a29c6b5a3e2a5e04d509c4817c892c27ee9b93","observation_id":"d867b0cc-4d41-4197-b1c4-efe77be64775","resolution":{"observed_at":"2026-08-09T12:58:57.240760Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.244295Z","title":", author Gupta, M","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":19,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.244295Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:23fc7da738638bbce798b60743afd29ffb7e0ec1d885a019f46183ef4613cdbc","observation_id":"a7c8b852-18a8-43fe-9d3a-fdd9879cb7d3","resolution":{"observed_at":"2026-08-09T12:58:57.244295Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1145/3538385","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.555461Z","title":", author Tian, X.Y","venue":null,"work_id":"c361ea9f-6a01-4b40-b5c6-c9575b8caf49","year":2022},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":20,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.248407Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:8d085ed020da580ed6f5b66f43c4a9aaddc95b876b42b1b71cf362ae33e0a2f5","observation_id":"1f02479f-7e4c-45ab-92e8-ce3e2a151c18","resolution":{"observed_at":"2026-08-09T12:58:58.559364Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.251954Z","title":", author Luca, D","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":21,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.251954Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:3f77cdc176216bde0641dbaa417595db7c544e0599f7efcc9e314d8077270096","observation_id":"6823d7dc-4682-44a7-b051-7480b4f0f975","resolution":{"observed_at":"2026-08-09T12:58:57.251954Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1007/s42979-023-02423-7","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.543296Z","title":", author Ghazouani, H","venue":null,"work_id":"889dc3f1-650c-458f-a1e4-9fafd3869a74","year":2023},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":22,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.255588Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:400f1d66082eaed90b98d582b98cbd9c82323bfefd9eb82128eb2a04e6a737fd","observation_id":"9d77f5af-b459-4b77-8169-e70b7f6b9bdf","resolution":{"observed_at":"2026-08-09T12:58:58.547562Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.259226Z","title":", author Torgo, L","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":23,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.259226Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:6d4e5ff40a53a82bbf270fc2d55bac62ed8147c0900ae37298513033fc7fe27a","observation_id":"cd3fca6b-167c-45e3-94ce-9b7fb4601943","resolution":{"observed_at":"2026-08-09T12:58:57.259226Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.262953Z","title":", author Huber, M.F","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":24,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.262953Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:c994120be0998157baa302c0b9540d1058093e6fca9b58cf95739ecbf2d53bc8","observation_id":"c7c58658-ca8c-42cf-b148-8c63d2b3d6b0","resolution":{"observed_at":"2026-08-09T12:58:57.262953Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.ins.2021.10.005","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.519608Z","title":", author Müller, T.R","venue":null,"work_id":"3c769533-49a3-4506-9679-1ba24f8bc8be","year":2022},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":25,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.266780Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:2b5fc8750d1597f1543d75f124c185609969129281b63b8009ade1fafc06694f","observation_id":"798df4d6-58ea-429c-ba5c-326ca3e41a81","resolution":{"observed_at":"2026-08-09T12:58:58.522953Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.3390/app9214678","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.509454Z","title":", author Neves, A.J.R","venue":null,"work_id":"445e170a-8c92-4b6d-a1f4-744c2f70b3f5","year":2019},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":26,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.270618Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:e0282a187397c759c47d59aff3c92edfa781de95b9d842663e108affe6fff6a4","observation_id":"6f1292f3-e359-4bb4-bfa2-bb6c48df9416","resolution":{"observed_at":"2026-08-09T12:58:58.512973Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.274313Z","title":", author Hidalgo, G","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":27,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.274313Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:a83fee71666b0bbd37eb3e2d0b81d53321ee215fbaf46fecc75ae5c380a83bc9","observation_id":"4d674bf8-57ec-4f66-9155-4d6ac05b80ca","resolution":{"observed_at":"2026-08-09T12:58:57.274313Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.278385Z","title":", author Palestra, G","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":28,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.278385Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:7a3df8bf64e873e383db60755e73c534a276fc618cddfe097a6f45b649ada6fe","observation_id":"a36939ff-cb5a-41d0-a319-6909423689e4","resolution":{"observed_at":"2026-08-09T12:58:57.278385Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.282218Z","title":", author Leone, A","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":29,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.282218Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:f6e88e5999b0105c88375d9e7a7e3530c93177c664c48ec2c7a9fe6b2845f28a","observation_id":"dacdc42b-00de-463e-b732-e1e46b2bda7a","resolution":{"observed_at":"2026-08-09T12:58:57.282218Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.285900Z","title":", author Leone, A","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":30,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.285900Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:a8709128297803cadd5ef0414ad97ac356b5cd74b5720463ff3050787cf545d2","observation_id":"36f61345-7e21-414d-ad99-b27e5a5f6877","resolution":{"observed_at":"2026-08-09T12:58:57.285900Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.289948Z","title":", author Leone, A","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":31,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.289948Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:391c349bb7307248a12a7eb490a782076a0a24e44ceffa9bd3820573612ee483","observation_id":"17be8eb1-76a3-4458-89ac-e5810326a57d","resolution":{"observed_at":"2026-08-09T12:58:57.289948Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.293899Z","title":", author Leone, A","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":32,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.293899Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:a6c7160708d8624356ae58ff5fd1b5932dc966366525263d4434b10b2fbfb8b9","observation_id":"928e056a-0113-4d6f-a173-03272dbb0161","resolution":{"observed_at":"2026-08-09T12:58:57.293899Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.18494/sam4314","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.492014Z","title":", author Chen, C.C","venue":null,"work_id":"285aa90d-d8a8-4d87-9dbf-fd56c9161082","year":2023},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":33,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.297843Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:012bdba8a49bc1e1f4f0257069feb4acc390abacf96b9b8806e95632e02a10cd","observation_id":"ea87d127-c131-4f48-9799-eb56e09e090f","resolution":{"observed_at":"2026-08-09T12:58:58.495437Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.301584Z","title":", year 2019","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":34,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.301584Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:14a40986bacfae1ec315eaac70583954ba51a00178f393fdd26b86e840ad1a27","observation_id":"c90104d4-5cc2-4c90-8245-be1863d8ac39","resolution":{"observed_at":"2026-08-09T12:58:57.301584Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.305175Z","title":", author van Merri \\\"e nboer, B","venue":null,"work_id":null,"year":2014},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":35,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.305175Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:202baf9f31243944d12f269578bf71772d16377c59f7ffa5f3985b7db3ae12b2","observation_id":"e2c03e35-76a5-46f0-a0ff-0fbe89da6e76","resolution":{"observed_at":"2026-08-09T12:58:57.305175Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.309194Z","title":", year 2017","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":36,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.309194Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:f9e2072f6b1dd05f30bf3010714b03ff50d8f8a1604d26629f3646ab712a15f8","observation_id":"d67764b6-25e4-4bab-a401-ce1838cffe16","resolution":{"observed_at":"2026-08-09T12:58:57.309194Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.312961Z","title":", author Jia, M","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":37,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.312961Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:582b6f7dcc5d85bcf757f0f02f5a8124c88587692b02a18b466ba4a15cf2d75f","observation_id":"00e544b7-c73e-42e8-aa9f-cae4da006620","resolution":{"observed_at":"2026-08-09T12:58:57.312961Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.316465Z","title":", author Rathod, M","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":38,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.316465Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:9c2d6c5340b06ecf7b0637d3484f5c8dd2ef36bb28f455df336cdd8bdc0ec9fd","observation_id":"f1c1bac5-bda7-46d8-8a6c-4c70b4a0569d","resolution":{"observed_at":"2026-08-09T12:58:57.316465Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.320087Z","title":", author Member, S","venue":null,"work_id":null,"year":2007},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":39,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.320087Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:1f6376bfe38850ab289d4a3fdc9b3a02382ed718d30d3bc2d4950aa9924a9ef8","observation_id":"0f3b391e-3119-48b7-8ada-7219a5643f56","resolution":{"observed_at":"2026-08-09T12:58:57.320087Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2010.11929","last_updated":"2021-06-03T13:08:56Z","snapshot_observed_at":"2026-07-06T02:11:23.670680Z","submitted_at":"2020-10-22T17:55:59Z","title":"An Image is Worth 16x16 Words: Transformers for Image Recognition at Scale","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2010.11929","snapshot_observed_at":"2026-08-09T12:58:57.323905Z","title":", author Beyer, L","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":40,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.323905Z"},"links":{"cited_paper":"/paper/2010.11929","citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:cb6b0ae523ad358a935d4e5dedcdc0b72678ed56dad5bab16c5a2d99dc785002","observation_id":"cfdc0867-4ff2-4588-9b0d-5d5b226bc8da","resolution":{"observed_at":"2026-08-09T12:58:57.323905Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.331232Z","title":", author Riediger, M","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":42,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.331232Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:1db3e1714cffd8477014ee82653a47b3255884c3fd2e327ed03abb903ac43908","observation_id":"c07a83f2-4d5c-42f6-b565-26d0187ac696","resolution":{"observed_at":"2026-08-09T12:58:57.331232Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.334198Z","title":", year 1992","venue":null,"work_id":null,"year":1992},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":43,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.334198Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:3dad1208b986f531ce314e14c58f750be5b105884f20d0ac16efeba7409c1e92","observation_id":"30a82ec4-bf0b-410b-9e7d-31c960eb0fa8","resolution":{"observed_at":"2026-08-09T12:58:57.334198Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.337636Z","title":", author Friesen, W.V","venue":null,"work_id":null,"year":1978},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":44,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.337636Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:a5d8ca55fb8bb09949cb9614fa311df8a0643684749b34e508f1089b3ae79c11","observation_id":"671269cf-8e21-4f9a-822c-a17a22cba23d","resolution":{"observed_at":"2026-08-09T12:58:57.337636Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.3390/healthcare10112252","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.446274Z","title":", author Chen, S.C","venue":null,"work_id":"f62f0bab-b075-4e14-9ef6-c221cbd98b55","year":2022},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":45,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.340474Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:d973724770e26629648606ea409fb0c2b3709c25c09fca51b7f2bd2c25150553","observation_id":"69da56c9-f0d4-489a-ae8a-717292dc2089","resolution":{"observed_at":"2026-08-09T12:58:58.450551Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.3390/brainsci12121626","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.434314Z","title":", author Wang, H","venue":null,"work_id":"97359e80-a69f-49b9-8ec4-8234fcc4d02e","year":2022},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":46,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.343418Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:8c4caedaedbf840569bb159a2a9787e2d6049811d489402be039360494bc674e","observation_id":"43e85bfa-2b0b-441e-80c3-93fe1b1beea0","resolution":{"observed_at":"2026-08-09T12:58:58.438291Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.346542Z","title":", author Yang, E","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":47,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.346542Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:3aa2108b7aae6c4e37236df6f202bfea0d3044f231572cf4999e0cd5f0f2f930","observation_id":"cc6069c2-6676-4465-9117-df190734b38e","resolution":{"observed_at":"2026-08-09T12:58:57.346542Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.neucom.2021.10.038","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.423030Z","title":", author Yang, E","venue":null,"work_id":"2e6aaa88-f7a1-46a0-bfeb-c8cfc7da8e06","year":2022},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":48,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.350050Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:c1c1a3349fd2a8a2c20cb13cfaf3a9a0fe6afaa8ad342037a05c60f3e28f2867","observation_id":"43210c9c-91a8-4371-9143-f4c9edb420f0","resolution":{"observed_at":"2026-08-09T12:58:58.426734Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.353546Z","title":", author Hess, U","venue":null,"work_id":null,"year":2014},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":49,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.353546Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:b114592628274f4686dc315acdf60d3bf864c8bdf1638d44763367bd4c48a67e","observation_id":"8926cb6c-40c3-4a47-b828-b28a38d726c0","resolution":{"observed_at":"2026-08-09T12:58:57.353546Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.357009Z","title":", author Manresa-Yee, C","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":50,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.357009Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:1c7b0c7c9a01bbbc5edb895489e44c43fd20d7f9ab9eaf90ea898c02eee6e1c8","observation_id":"97299445-33a7-44a7-9975-2dc713ec0880","resolution":{"observed_at":"2026-08-09T12:58:57.357009Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.17265/1548-7709/2017.01.004","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.411436Z","title":", year 2017","venue":null,"work_id":"9316b1d1-b4a6-4e05-aa71-d66bc0763bd7","year":2017},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":51,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.360602Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:6f27b32804f0c1adf212f5608ec028d17bf66462633dc4b6258fc3bea8672288","observation_id":"141adf4a-befd-4f01-9af3-0b320742d6d3","resolution":{"observed_at":"2026-08-09T12:58:58.415133Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1167/13.5.23","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.400627Z","title":", author Barker, J.D","venue":null,"work_id":"abe2f282-71bc-46dc-9126-219ea1d5ae20","year":2013},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":52,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.364231Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:55e45b0f037fe96684b02900e93e01544bfa5acfe500763648d27c5dc4c4d66f","observation_id":"8dcbdc99-1c89-4c7b-9632-b1a3fbcdbd24","resolution":{"observed_at":"2026-08-09T12:58:58.404470Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.367765Z","title":", author Pouget-Abadie, J","venue":null,"work_id":null,"year":2014},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":53,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.367765Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:21681978d439b7bfc01adc8caf6b008babb63d8b3f849310221d327df4451562","observation_id":"e7f349e0-c765-41bf-9472-27a58ccb7999","resolution":{"observed_at":"2026-08-09T12:58:57.367765Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.371127Z","title":", author Erhan, D","venue":null,"work_id":null,"year":2013},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":54,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.371127Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:37b643568d2b21e2b3d1d1e82f349aab61ff48595f1962ab88e75a8e190819cf","observation_id":"e86d766d-d489-4f99-8a83-3f1dbd71d727","resolution":{"observed_at":"2026-08-09T12:58:57.371127Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1111/pcn.12799","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.388644Z","title":", author Rynkiewicz, A","venue":null,"work_id":"589c2930-caba-4c30-b5e1-7bbbac3e93f7","year":2019},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":55,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.374585Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:5969d3feeae1fa80cbe7a279947b6214472d67c421c02aeafacba1e22825d396","observation_id":"13a73b97-3457-4275-a09f-27a35598235b","resolution":{"observed_at":"2026-08-09T12:58:58.392892Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.378378Z","title":", author Jimmy, A","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":56,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.378378Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:37cbc30b557b8373b7433c6615caef99784e83565fd7f1d23e6f99bf34b23b60","observation_id":"8f9c58cd-1eca-4709-ae61-693d8afe391e","resolution":{"observed_at":"2026-08-09T12:58:57.378378Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.381643Z","title":", author Ferrari, C","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":57,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.381643Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:6f13212d5ac0835e51ccec4c2d1cf89288f8eff284e82b5bee6125112bf17dec","observation_id":"f47d0d40-9bd0-42ab-9255-0241486e4c62","resolution":{"observed_at":"2026-08-09T12:58:57.381643Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.385281Z","title":", author Stefik, M","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":58,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.385281Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:a99c483ba2202d1affcb7e0088683884b2bea9ad48502b5e3240d5f83e1ab7ff","observation_id":"f226eef0-eee5-4176-a51e-32b9a625a7e0","resolution":{"observed_at":"2026-08-09T12:58:57.385281Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.388859Z","title":", author Guo, R","venue":null,"work_id":null,"year":2013},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":59,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.388859Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:2dcd65edc98e8eefacd0a2b82faf14ba828e212351e320ebb3d1ef0207fa5605","observation_id":"6e3341d4-d836-4fa2-995f-ebd23388ef0b","resolution":{"observed_at":"2026-08-09T12:58:57.388859Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2105.04714","last_updated":"2021-05-10T23:51:14Z","snapshot_observed_at":"2026-07-06T11:08:10.746485Z","submitted_at":"2021-05-10T23:51:14Z","title":"Sample and Computation Redistribution for Efficient Face Detection","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2105.04714","snapshot_observed_at":"2026-08-09T12:58:57.393173Z","title":", author Deng, J","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":60,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.393173Z"},"links":{"cited_paper":"/paper/2105.04714","citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:0d14f9d540dfbee6b836bb0150efa6a586c60feb725d36ecc337366fae65bb63","observation_id":"53a261ec-d82a-4d43-b1e1-62dfc2056ba5","resolution":{"observed_at":"2026-08-09T12:58:57.393173Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2008.00582","last_updated":"2020-09-07T08:55:19Z","snapshot_observed_at":"2026-08-07T14:52:55.205411Z","submitted_at":"2020-08-02T23:05:02Z","title":"audioLIME: Listenable Explanations Using Source Separation","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2008.00582","snapshot_observed_at":"2026-08-09T12:58:57.397209Z","title":", author Manilow, E","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":61,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.397209Z"},"links":{"cited_paper":"/paper/2008.00582","citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:7a25e4142a4c152ab3a24f5eb5509707982f680539b30839b0c5d491d1383b31","observation_id":"9f90f31d-e5fa-4f2d-a4f0-70108e2a28af","resolution":{"observed_at":"2026-08-09T12:58:57.397209Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.401143Z","title":", author Zhang, X","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":62,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.401143Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:5fe0794e5882fb7b1be430698bb435c48638fc3bc8d2b8e83d7314191643a41b","observation_id":"e00da658-8e10-4da5-a05d-a4b19898e157","resolution":{"observed_at":"2026-08-09T12:58:57.401143Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.404536Z","title":", author Zhang, X","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":63,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.404536Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:08b50ff05204077f8d69146ae8e5a82c33fe1ef109b63516d50fcc7ee3138305","observation_id":"6c116b12-c1e3-4e4a-8321-6b83e2404006","resolution":{"observed_at":"2026-08-09T12:58:57.404536Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.408253Z","title":", author Galbally, J","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":64,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.408253Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:ef697b0d5d26967c965503b8e74d3a058fa739ba877ce94dc00218d020e474eb","observation_id":"dc447407-2a38-4e22-94f3-f2b1d980a14e","resolution":{"observed_at":"2026-08-09T12:58:57.408253Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.411825Z","title":", author Osindero, S","venue":null,"work_id":null,"year":2006},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":65,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.411825Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:3e38408f0a777518bb91e54ba8e247f6b737471fec2110f430b1517058b7b316","observation_id":"99d4b06a-4444-4f59-ba09-de563b2a222a","resolution":{"observed_at":"2026-08-09T12:58:57.411825Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.415436Z","title":", author Schmidhuber, J","venue":null,"work_id":null,"year":1997},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":66,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.415436Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:7257fd7c065cb19bc8b3b424c0f761c8c048254241fd07c732c173293a5851ef","observation_id":"178db19e-33ef-4c8c-aa5b-bcbaccbdaccb","resolution":{"observed_at":"2026-08-09T12:58:57.415436Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.419074Z","title":", year 1982","venue":null,"work_id":null,"year":1982},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":67,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.419074Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:4bedde05ed235af43636cc6aba6373a8611580d1ff921e2c9d045fe9a277c6d8","observation_id":"b4a3ed1e-a1b2-420a-8844-c3a148d18e43","resolution":{"observed_at":"2026-08-09T12:58:57.419074Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1704.04861","last_updated":"2017-04-17T03:57:34Z","snapshot_observed_at":"2026-07-06T02:11:23.670680Z","submitted_at":"2017-04-17T03:57:34Z","title":"MobileNets: Efficient Convolutional Neural Networks for Mobile Vision Applications","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1704.04861","snapshot_observed_at":"2026-08-09T12:58:57.422620Z","title":", author Zhu, M","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":68,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.422620Z"},"links":{"cited_paper":"/paper/1704.04861","citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:16faff00b805b4c6af665c4193127d8141aacd7d0c09476f72094bd40ede2659","observation_id":"0b928f21-6e1e-4bf3-bc99-c8593aee7f12","resolution":{"observed_at":"2026-08-09T12:58:57.422620Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.11591/csit.v2i1.p26-32","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.302762Z","title":", year 2021","venue":null,"work_id":"deeebce0-6e03-4c7c-a024-dbdf4ce497f5","year":2021},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":69,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.426594Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:8331582acf342d979142c6cfec59bd6b8033745d7337f2c48cdbc6af926280a0","observation_id":"cf44496d-b289-483d-a338-96ed6aad6cc6","resolution":{"observed_at":"2026-08-09T12:58:58.306735Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.430078Z","title":", author Xu, W","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":70,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.430078Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:fde49cb1630839947d5cb1481990c46f00d53b317494dfcf8008c973acd26433","observation_id":"7068eca3-e675-4a5c-8b64-25ae88d57abb","resolution":{"observed_at":"2026-08-09T12:58:57.430078Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.433637Z","title":", author Peng, J","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":71,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.433637Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:fc14a9d6a48aea95ccafb7135bbc68de4fa53b64ab21d36aa722de81e8b1d20b","observation_id":"a26e7e51-2b87-40b8-bc72-4f62cc9d0cb9","resolution":{"observed_at":"2026-08-09T12:58:57.433637Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.436875Z","title":", year 2021","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":72,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.436875Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:7aa15f2d1677f46101ca5a79c4eaa1e52ed6c32ab1bab97285065898c681247a","observation_id":"0eb0ec3e-c0ad-42ae-9738-7627440c2e32","resolution":{"observed_at":"2026-08-09T12:58:57.436875Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1602.07360","last_updated":"2016-11-04T21:26:08Z","snapshot_observed_at":"2026-07-06T04:47:10.710916Z","submitted_at":"2016-02-24T00:09:45Z","title":"SqueezeNet: AlexNet-level accuracy with 50x fewer parameters and <0.5MB model size","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1602.07360","snapshot_observed_at":"2026-08-09T12:58:57.439781Z","title":", author Han, S","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":73,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.439781Z"},"links":{"cited_paper":"/paper/1602.07360","citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:d2b3f405c03bd30efefee737919d7ee73d191a4a9b44acfdbcabe51c4331cc2c","observation_id":"19cf776d-dcc5-4a5a-ae7a-677ed69dd6c0","resolution":{"observed_at":"2026-08-09T12:58:57.439781Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.443240Z","title":", author Stanley, J.T","venue":null,"work_id":null,"year":2011},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":74,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.443240Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:08d47048497e81d8551a2bfc96dd6887b108015953ad2562401666c4761b1895","observation_id":"fcd364fe-a289-4a79-835b-e6cf41715592","resolution":{"observed_at":"2026-08-09T12:58:57.443240Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.446784Z","title":", author Quadri, S.M.K","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":75,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.446784Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:1677329fcc7b47a54cee33aaa679ea4364775cffc027ea38351895c6c0963690","observation_id":"d5e0d7df-a2a2-49b7-b998-91812edd7471","resolution":{"observed_at":"2026-08-09T12:58:57.446784Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.449634Z","title":", author Canavan, S","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":76,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.449634Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:a7af089ecbc0ec640616b19ddde6273e419063b2ffbacfab9225600f2b27597a","observation_id":"75c4a04e-a00d-4297-b2f4-9424f809125e","resolution":{"observed_at":"2026-08-09T12:58:57.449634Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.452520Z","title":", author Nirmaladevi, K","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":77,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.452520Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:b3bb281f813671fbc485793a1afc4ccce06d98c52ff3bf7cfb189fc830d11631","observation_id":"d962fb96-408c-4668-8dd0-ad77b87b4f32","resolution":{"observed_at":"2026-08-09T12:58:57.452520Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1371/journal.pone.0262527","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.273727Z","title":", author Seyedi, S","venue":null,"work_id":"844adb53-6852-4122-8239-53d03dc94f3d","year":2022},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":78,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.455728Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:bfea9bdb62595af8ef782ec00982d12bbc93d1226857b90ad69af4116d78c3a7","observation_id":"9e888137-7100-4e5e-9e51-1a25ce8d867a","resolution":{"observed_at":"2026-08-09T12:58:58.277742Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.459241Z","title":", author Abdar, M","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":79,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.459241Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:7b3e265e9c3bdeaff0c56615978dbd400f4b8405a9fe218d64d6f6eafebdb55f","observation_id":"a6e71997-6c2d-4c78-82fd-38adcdc71e9e","resolution":{"observed_at":"2026-08-09T12:58:57.459241Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1111/exsy.13670","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.261943Z","title":", author Kumar, M","venue":null,"work_id":"706ca83c-15ba-4f0e-88ed-b61f7f19eece","year":2024},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":80,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.462640Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:97ace4e653810e67c6b32d4904c4de50056de4db4def05bef4b75cd0e4ca98ad","observation_id":"ff4785fd-08e4-4517-bcd6-d72ae70f0b37","resolution":{"observed_at":"2026-08-09T12:58:58.265858Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.466425Z","title":", author Jaiyen, S","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":81,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.466425Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:bb879357254df0e5e0437642c5cef576f183de5fd22848918ab84141290a96fb","observation_id":"087a0270-e11f-4f14-9736-6349e4f39d2b","resolution":{"observed_at":"2026-08-09T12:58:57.466425Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.469759Z","title":", author Jaiyen, S","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":82,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.469759Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:ff6d7f5d5c68fdec6c5298c7ec97c6a672437db40532dd9f57417dce56addd28","observation_id":"80520a72-2d3e-4a12-8d57-f741956e137d","resolution":{"observed_at":"2026-08-09T12:58:57.469759Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.3390/info13060268","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.250706Z","title":", year 2022","venue":null,"work_id":"41b61f60-954a-4673-868a-100d8e504b3e","year":2022},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":83,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.473205Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:14fbb67ccbf2819ce09ef08555bb0132158563716effa9e029c771c719e0d4ec","observation_id":"fca097e9-366c-4315-9009-014a17d8f19f","resolution":{"observed_at":"2026-08-09T12:58:58.254001Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.476857Z","title":", author Crenn, A","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":84,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.476857Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:d75da968d657e5e6ac36689734549971e260711d0ba0b1671ef9519032cbe41f","observation_id":"a615c83d-207c-4b3e-afac-cf6d16f60ecb","resolution":{"observed_at":"2026-08-09T12:58:57.476857Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.480457Z","title":", author Bryant, D","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":85,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.480457Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:098024764d59c2cf84d6721ea00f614b378aa7605449323dea8a1308edeb51e8","observation_id":"4692818f-a02c-4812-af82-8e1e33f33400","resolution":{"observed_at":"2026-08-09T12:58:57.480457Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.483960Z","title":", author Charters, S","venue":null,"work_id":null,"year":2007},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":86,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.483960Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:3eefcc1653d06e4020d3752b2da93d53986f3ecad3b080317010b04a7719607d","observation_id":"133adf57-4f38-4889-9f6d-fb1a0685e3bf","resolution":{"observed_at":"2026-08-09T12:58:57.483960Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.3390/s18020401","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.233755Z","title":", year 2018","venue":null,"work_id":"e197dacd-779c-4acc-aa31-eb7188d7e1af","year":2018},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":87,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.487418Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:beecc8b3404a1cfd608f6663120fe58b3fa6fb4f91d6fb96531022da84fde267","observation_id":"249f3fc1-fb17-436c-9861-cc73bbc9e13d","resolution":{"observed_at":"2026-08-09T12:58:58.237121Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.491130Z","title":", author Kim, K","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":88,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.491130Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:72b95cfcf4fe032ecfdf28f60c2a03f262292c48e3ee8b50dca4a1e7a26ca1fe","observation_id":"8753c691-9ab8-4313-8992-8e7a4d2dfb13","resolution":{"observed_at":"2026-08-09T12:58:57.491130Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.494574Z","title":", author Zemel, R","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":89,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.494574Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:60dd1943526fb3a540c3f004b90cb1514a1798c6443a99e3af8799c14a7ba62f","observation_id":"f85f4975-2d92-4224-9e81-849b688faa80","resolution":{"observed_at":"2026-08-09T12:58:57.494574Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.498200Z","title":", author Sutskever, I","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":90,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.498200Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:076e85a5192325633008c9cb89903e9b5a9a4e46c43a91eb5094a903d8ad9326","observation_id":"ba374ed6-bcdd-4999-923c-607907e0faf1","resolution":{"observed_at":"2026-08-09T12:58:57.498200Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.501893Z","title":", author Kapoor, N","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":91,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.501893Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:f606cfdadd07f2b6b4a00b45dca6a57f792b1ffea49db224c3b15661c9af60c6","observation_id":"438ce314-13b3-4649-b25d-0ee75420a669","resolution":{"observed_at":"2026-08-09T12:58:57.501893Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.505421Z","title":", author Tolstykh, I","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":92,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.505421Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:5221f94bbeec9a2266d86117dd8ad9a1e184626fec5e167a83fa882d6ff9c7c5","observation_id":"d57c3fe2-cd31-40ec-887e-0067f41cebed","resolution":{"observed_at":"2026-08-09T12:58:57.505421Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.508824Z","title":", author Fkihi, S.E","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":93,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.508824Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:7dfc1f7726f0d2207eb9b0bd6b0b9cbaf2b50fdbab0fce8a926d382d5661ec23","observation_id":"4eb7fd07-5c5d-40aa-b796-6ea65cecea23","resolution":{"observed_at":"2026-08-09T12:58:57.508824Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.512044Z","title":", year 2018","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":94,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.512044Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:0c644643798fe954094283ca4e7f38527e487c117ed8b214ed43e60b4e32ad2e","observation_id":"ffa2bcea-725e-4a81-8ef6-31412b81eae3","resolution":{"observed_at":"2026-08-09T12:58:57.512044Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.515474Z","title":", author Dotsch, R","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":95,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.515474Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:86ee48ee72cfc1ec641263f80619360daf6ddefdbeeddd2f246c1a0dc8285b20","observation_id":"6751d7dd-c240-4b21-94f2-bdfa5ed88ec5","resolution":{"observed_at":"2026-08-09T12:58:57.515474Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1007/3-540-46805-6","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.202493Z","title":", author Haffner, P","venue":null,"work_id":"8b44b685-ef43-49a2-9b29-9e7f64eea19f","year":1999},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":96,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.519066Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:973da80a085962617af987d39a6308e0e6311dcd51b9448a529c16c7d3535631","observation_id":"fbce80c5-6db8-4d79-8fbd-6abf6bbc5fbb","resolution":{"observed_at":"2026-08-09T12:58:58.205765Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.522535Z","title":", author Tang, Y.M","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":97,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.522535Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:e1da47f0f3594ed7bc07ed759d605f7e1e5fe783cc3c68dfd1c902f4b47422a0","observation_id":"f80e1e0b-023a-46ba-8099-1698476a7241","resolution":{"observed_at":"2026-08-09T12:58:57.522535Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.525980Z","title":", author Deng, W","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":98,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.525980Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:98379d0c0fe7521760269afae2ef700b3d0475d1dc409b2614c09ba6ee6107df","observation_id":"5c3b68e0-51d4-4d47-a361-409b6f7ac9de","resolution":{"observed_at":"2026-08-09T12:58:57.525980Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:57.529477Z","title":", author Li, M","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":99,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.529477Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:997073a5572912f99e4c77a5aee90e9255010cf7b693f875a64e19d153e87bc0","observation_id":"9e19043a-ac82-49e1-b5d3-dc308c53a35d","resolution":{"observed_at":"2026-08-09T12:58:57.529477Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1007/s00138-017-0904-9","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.191084Z","title":", author Tsangouri, C","venue":null,"work_id":"8646eddb-a206-46a0-a749-bce5ab265648","year":2018},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":100,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.532944Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:7784a8a6ef0685894ed8c69318939dc8aeb05f8417c9c60e4b9a97005ffa002b","observation_id":"99120d87-5bd0-4a7e-8202-0434b29b2239","resolution":{"observed_at":"2026-08-09T12:58:58.195043Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.54097/fcis.v5i2.12445","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T12:58:58.179616Z","title":", author Dong, J","venue":null,"work_id":"3d5f7b8d-3c3b-48bb-bbd6-410f54d8129e","year":2023},"citing_paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review","version":1},"reference_index":101,"source":"arxiv_source","source_observed_at":"2026-08-09T12:58:57.536948Z"},"links":{"citing_paper":"/paper/2502.02618"},"observation_digest":"sha256:114a711e21132b3383060113b9a92f4890c56162f73babc18ad1bfcae63411fd","observation_id":"7fd5bd31-fffc-4174-bd14-4f4546c1396c","resolution":{"observed_at":"2026-08-09T12:58:58.183558Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"2502.02618","last_updated":"2025-02-04T11:05:24Z","latest_version":1,"primary_category":"cs.CV","snapshot_observed_at":"2026-08-09T12:53:00.206135Z","submitted_at":"2025-02-04T11:05:24Z","title":"Deep Learning-Based Facial Expression Recognition for the Elderly: A Systematic Review"},"reference_resolution":{"displayed":100,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":76,"verified_exact":24,"verified_fuzzy":0},"total_outbound_references":190},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"thesis":"As of 9 August 2026, this Paper Citation Record lists 100 of 190 outbound references and 2 inbound Pith citation observations for arXiv:2502.02618."}