{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:ZUSMXQNU3XHBSO2TBAQH4A7WXI","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"6eebf7e8b688ab6bd651003a8b48bb57ec80aa763a8efae05fdf419144b640ef","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2022-08-04T13:48:11Z","title_canon_sha256":"e5054d948c8e348a9aaa711fae53b0f5d65b11ff7072712c244d88fe669aa281"},"schema_version":"1.0","source":{"id":"2208.02660","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.02660","created_at":"2026-07-05T04:46:06Z"},{"alias_kind":"arxiv_version","alias_value":"2208.02660v1","created_at":"2026-07-05T04:46:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.02660","created_at":"2026-07-05T04:46:06Z"},{"alias_kind":"pith_short_12","alias_value":"ZUSMXQNU3XHB","created_at":"2026-07-05T04:46:06Z"},{"alias_kind":"pith_short_16","alias_value":"ZUSMXQNU3XHBSO2T","created_at":"2026-07-05T04:46:06Z"},{"alias_kind":"pith_short_8","alias_value":"ZUSMXQNU","created_at":"2026-07-05T04:46:06Z"}],"graph_snapshots":[{"event_id":"sha256:5e140a6dffa4c220c1dee6b95048b3ff49c7d5434a4da4582f346efe7cdb6d77","target":"graph","created_at":"2026-07-05T04:46:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2208.02660/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the capacity of continual learning, humans can continuously acquire knowledge throughout their lifespan. However, computational systems are not, in general, capable of learning tasks sequentially. This long-standing challenge for deep neural networks (DNNs) is called catastrophic forgetting. Multiple solutions have been proposed to overcome this limitation. This paper makes an in-depth evaluation of the memory replay methods, exploring the efficiency, performance, and scalability of various sampling strategies when selecting replay data. All experiments are conducted on multiple datasets ","authors_text":"Fan Feng, Qihan Yang, Rosa Chan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2022-08-04T13:48:11Z","title":"A Benchmark and Empirical Analysis for Replay Strategies in Continual Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.02660","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:aa00cf2e30c6413fd2e06c22ab25a7d3ee9dbcd831fb47b2332d2c9f920df1b5","target":"record","created_at":"2026-07-05T04:46:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"6eebf7e8b688ab6bd651003a8b48bb57ec80aa763a8efae05fdf419144b640ef","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2022-08-04T13:48:11Z","title_canon_sha256":"e5054d948c8e348a9aaa711fae53b0f5d65b11ff7072712c244d88fe669aa281"},"schema_version":"1.0","source":{"id":"2208.02660","kind":"arxiv","version":1}},"canonical_sha256":"cd24cbc1b4ddce193b5308207e03f6ba08b8342c3e45ba9ad35fa181b2ad5e14","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd24cbc1b4ddce193b5308207e03f6ba08b8342c3e45ba9ad35fa181b2ad5e14","first_computed_at":"2026-07-05T04:46:06.873823Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:46:06.873823Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DZfGivraH75+6Jw8+0weVJGaO1QSDLmF143BsMmv/A8Hbyeum38gkg7TQJwpnUyp79PKnpEG9PVweSwk+eZQDg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:46:06.874207Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.02660","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa00cf2e30c6413fd2e06c22ab25a7d3ee9dbcd831fb47b2332d2c9f920df1b5","sha256:5e140a6dffa4c220c1dee6b95048b3ff49c7d5434a4da4582f346efe7cdb6d77"],"state_sha256":"bc27ea0c4e285552c73a2e6ba9caf0ac9b0af2f03c6bfefe4a61171b558ab376"}