{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:MQCJLCW7OOCJPCZUSTEXX4W5IQ","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":"440581f93af0f7ce5783d31bbe6a80193f8507dd00665ee877b5c67affd6bc66","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2022-09-23T08:17:25Z","title_canon_sha256":"52c7dd8f613e0be93c3e1989f06f650ad299898c1a73fac8b5b05233d35374c4"},"schema_version":"1.0","source":{"id":"2209.11469","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.11469","created_at":"2026-07-05T05:00:21Z"},{"alias_kind":"arxiv_version","alias_value":"2209.11469v1","created_at":"2026-07-05T05:00:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.11469","created_at":"2026-07-05T05:00:21Z"},{"alias_kind":"pith_short_12","alias_value":"MQCJLCW7OOCJ","created_at":"2026-07-05T05:00:21Z"},{"alias_kind":"pith_short_16","alias_value":"MQCJLCW7OOCJPCZU","created_at":"2026-07-05T05:00:21Z"},{"alias_kind":"pith_short_8","alias_value":"MQCJLCW7","created_at":"2026-07-05T05:00:21Z"}],"graph_snapshots":[{"event_id":"sha256:00919d88dc7fc1d5442494ca93e3b9d7373753b4be659577b6e1cb5efb8c39e2","target":"graph","created_at":"2026-07-05T05:00:21Z","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/2209.11469/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Online continual learning, especially when task identities and task boundaries are unavailable, is a challenging continual learning setting. One representative kind of methods for online continual learning is replay-based methods, in which a replay buffer called memory is maintained to keep a small part of past samples for overcoming catastrophic forgetting. When tackling with online continual learning, most existing replay-based methods focus on single-label problems in which each sample in the data stream has only one label. But multi-label problems may also happen in the online continual le","authors_text":"Wu-Jun Li, Yan-Shuo Liang","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2022-09-23T08:17:25Z","title":"Optimizing Class Distribution in Memory for Multi-Label Online Continual Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.11469","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":"sha256:748abe8a1819f0246dcf1c5b56382452475211d040e7a8f46d1887b8ed383c23","target":"record","created_at":"2026-07-05T05:00:21Z","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":"440581f93af0f7ce5783d31bbe6a80193f8507dd00665ee877b5c67affd6bc66","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.LG","submitted_at":"2022-09-23T08:17:25Z","title_canon_sha256":"52c7dd8f613e0be93c3e1989f06f650ad299898c1a73fac8b5b05233d35374c4"},"schema_version":"1.0","source":{"id":"2209.11469","kind":"arxiv","version":1}},"canonical_sha256":"6404958adf7384978b3494c97bf2dd4436d798d11e1e7607de0dd90e857d0870","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6404958adf7384978b3494c97bf2dd4436d798d11e1e7607de0dd90e857d0870","first_computed_at":"2026-07-05T05:00:21.112311Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:00:21.112311Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BDCFvXZX8/lahnhk0PkWF1JTjJ29vscPJ4R5xb7UxblVU2Z05lP64myo59iximyHxG5KkNzldjkusjmSg2dXDg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:00:21.112755Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.11469","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:748abe8a1819f0246dcf1c5b56382452475211d040e7a8f46d1887b8ed383c23","sha256:00919d88dc7fc1d5442494ca93e3b9d7373753b4be659577b6e1cb5efb8c39e2"],"state_sha256":"6228690a93cda6d842ce664917a961df10ed7bb2ca2fad2a114b630b212bdac6"}