{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:RVCOA5QYQYCTT6YB4RIXVT5YHR","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":"908a6e4700481ba91b6e02851319d644cf27f13d952497e2e48e8e3118ca4dc5","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2022-06-02T15:41:59Z","title_canon_sha256":"83c03f45db6ec4955cb08ded027f4246a7bc21ba9767c92e8c5a1e3361950916"},"schema_version":"1.0","source":{"id":"2206.01106","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.01106","created_at":"2026-07-05T04:28:37Z"},{"alias_kind":"arxiv_version","alias_value":"2206.01106v1","created_at":"2026-07-05T04:28:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.01106","created_at":"2026-07-05T04:28:37Z"},{"alias_kind":"pith_short_12","alias_value":"RVCOA5QYQYCT","created_at":"2026-07-05T04:28:37Z"},{"alias_kind":"pith_short_16","alias_value":"RVCOA5QYQYCTT6YB","created_at":"2026-07-05T04:28:37Z"},{"alias_kind":"pith_short_8","alias_value":"RVCOA5QY","created_at":"2026-07-05T04:28:37Z"}],"graph_snapshots":[{"event_id":"sha256:e8c99cb01ac0d383c7a5d98cb7fcf493713ffd8839eb320f291681e83b61308e","target":"graph","created_at":"2026-07-05T04:28:37Z","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/2206.01106/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Machine learning classifiers have been demonstrated, both empirically and theoretically, to be robust to label noise under certain conditions -- notably the typical assumption is that label noise is independent of the features given the class label. We provide a theoretical framework that generalizes beyond this typical assumption by modeling label noise as a distribution over feature space. We show that both the scale and the shape of the noise distribution influence the posterior likelihood; and the shape of the noise distribution has a stronger impact on classification performance if the no","authors_text":"Diane Oyen, Har Simrat Singh, Michal Kucer, Nick Hengartner","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2022-06-02T15:41:59Z","title":"Robustness to Label Noise Depends on the Shape of the Noise Distribution in Feature Space"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.01106","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":"sha256:85fd62714d87fd1ca36e7ab832cd994441e430ee36a8ce473f3382e329b01650","target":"record","created_at":"2026-07-05T04:28:37Z","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":"908a6e4700481ba91b6e02851319d644cf27f13d952497e2e48e8e3118ca4dc5","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2022-06-02T15:41:59Z","title_canon_sha256":"83c03f45db6ec4955cb08ded027f4246a7bc21ba9767c92e8c5a1e3361950916"},"schema_version":"1.0","source":{"id":"2206.01106","kind":"arxiv","version":1}},"canonical_sha256":"8d44e07618860539fb01e4517acfb83c7014475b619636e67851ce9bca8b0e74","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d44e07618860539fb01e4517acfb83c7014475b619636e67851ce9bca8b0e74","first_computed_at":"2026-07-05T04:28:37.038845Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:28:37.038845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LKbFrJPBDFOCCBJS8heWXCpM1RYkfzRGUqAvjutI5HxJqbcqZsEWmmTBf9h59R2BfDg8MWwwrUo6j/ReVr1jCw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:28:37.039290Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.01106","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:85fd62714d87fd1ca36e7ab832cd994441e430ee36a8ce473f3382e329b01650","sha256:e8c99cb01ac0d383c7a5d98cb7fcf493713ffd8839eb320f291681e83b61308e"],"state_sha256":"2f7acefe08fd5ba600f2844ca13c55ee50449d6e0efacd6e43060c5243aa7231"}