{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:LM5QZJX6GW3QME6HMXHBZO2FOH","short_pith_number":"pith:LM5QZJX6","schema_version":"1.0","canonical_sha256":"5b3b0ca6fe35b70613c765ce1cbb4571d9512c6acfd6c3e1e55ce6518e6fef70","source":{"kind":"arxiv","id":"2012.01577","version":1},"attestation_state":"computed","paper":{"title":"On Variational Inference for User Modeling in Attribute-Driven Collaborative Filtering","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Abhinav Mathur, Kannan Achan, Ramasubramanian Balasubramanian, Sushant Kumar, Venugopal Mani","submitted_at":"2020-12-02T22:39:58Z","abstract_excerpt":"Recommender Systems have become an integral part of online e-Commerce platforms, driving customer engagement and revenue. Most popular recommender systems attempt to learn from users' past engagement data to understand behavioral traits of users and use that to predict future behavior. In this work, we present an approach to use causal inference to learn user-attribute affinities through temporal contexts. We formulate this objective as a Probabilistic Machine Learning problem and apply a variational inference based method to estimate the model parameters. We demonstrate the performance of the"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2012.01577","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2020-12-02T22:39:58Z","cross_cats_sorted":[],"title_canon_sha256":"3d3814ad6c1983b4e415327d19ddc6d5d86f8a72be8b30b65a8f579d4ebb3acb","abstract_canon_sha256":"526a30602fd188e8b8fd1925eb1f55afebf62a05579328788f6f26aa3539d67e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:56:47.932779Z","signature_b64":"vZcvXi1fE7WGJGhaRichRsPfvOkcTbQAWhFapjpiqw4vDae939KGSDR1bJJvTTPa9PDJeNQjXCR1sGKoITZRBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5b3b0ca6fe35b70613c765ce1cbb4571d9512c6acfd6c3e1e55ce6518e6fef70","last_reissued_at":"2026-07-05T01:56:47.932390Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:56:47.932390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On Variational Inference for User Modeling in Attribute-Driven Collaborative Filtering","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Abhinav Mathur, Kannan Achan, Ramasubramanian Balasubramanian, Sushant Kumar, Venugopal Mani","submitted_at":"2020-12-02T22:39:58Z","abstract_excerpt":"Recommender Systems have become an integral part of online e-Commerce platforms, driving customer engagement and revenue. Most popular recommender systems attempt to learn from users' past engagement data to understand behavioral traits of users and use that to predict future behavior. In this work, we present an approach to use causal inference to learn user-attribute affinities through temporal contexts. We formulate this objective as a Probabilistic Machine Learning problem and apply a variational inference based method to estimate the model parameters. We demonstrate the performance of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.01577","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2012.01577/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2012.01577","created_at":"2026-07-05T01:56:47.932444+00:00"},{"alias_kind":"arxiv_version","alias_value":"2012.01577v1","created_at":"2026-07-05T01:56:47.932444+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.01577","created_at":"2026-07-05T01:56:47.932444+00:00"},{"alias_kind":"pith_short_12","alias_value":"LM5QZJX6GW3Q","created_at":"2026-07-05T01:56:47.932444+00:00"},{"alias_kind":"pith_short_16","alias_value":"LM5QZJX6GW3QME6H","created_at":"2026-07-05T01:56:47.932444+00:00"},{"alias_kind":"pith_short_8","alias_value":"LM5QZJX6","created_at":"2026-07-05T01:56:47.932444+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LM5QZJX6GW3QME6HMXHBZO2FOH","json":"https://pith.science/pith/LM5QZJX6GW3QME6HMXHBZO2FOH.json","graph_json":"https://pith.science/api/pith-number/LM5QZJX6GW3QME6HMXHBZO2FOH/graph.json","events_json":"https://pith.science/api/pith-number/LM5QZJX6GW3QME6HMXHBZO2FOH/events.json","paper":"https://pith.science/paper/LM5QZJX6"},"agent_actions":{"view_html":"https://pith.science/pith/LM5QZJX6GW3QME6HMXHBZO2FOH","download_json":"https://pith.science/pith/LM5QZJX6GW3QME6HMXHBZO2FOH.json","view_paper":"https://pith.science/paper/LM5QZJX6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2012.01577&json=true","fetch_graph":"https://pith.science/api/pith-number/LM5QZJX6GW3QME6HMXHBZO2FOH/graph.json","fetch_events":"https://pith.science/api/pith-number/LM5QZJX6GW3QME6HMXHBZO2FOH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LM5QZJX6GW3QME6HMXHBZO2FOH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LM5QZJX6GW3QME6HMXHBZO2FOH/action/storage_attestation","attest_author":"https://pith.science/pith/LM5QZJX6GW3QME6HMXHBZO2FOH/action/author_attestation","sign_citation":"https://pith.science/pith/LM5QZJX6GW3QME6HMXHBZO2FOH/action/citation_signature","submit_replication":"https://pith.science/pith/LM5QZJX6GW3QME6HMXHBZO2FOH/action/replication_record"}},"created_at":"2026-07-05T01:56:47.932444+00:00","updated_at":"2026-07-05T01:56:47.932444+00:00"}