{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:3SO24ROO4XYIOQLNOCNRBFSC5B","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":"6f24b44c78a24db19ad66b7a7e61004caa43e0867702d9cc58eef93634afc8d9","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-01-08T15:30:29Z","title_canon_sha256":"d851a185460fdf79a4f26ad87ca975ffbcf4bbda2f2988203e1ab6b3355c0278"},"schema_version":"1.0","source":{"id":"2101.03064","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.03064","created_at":"2026-07-05T02:05:33Z"},{"alias_kind":"arxiv_version","alias_value":"2101.03064v1","created_at":"2026-07-05T02:05:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.03064","created_at":"2026-07-05T02:05:33Z"},{"alias_kind":"pith_short_12","alias_value":"3SO24ROO4XYI","created_at":"2026-07-05T02:05:33Z"},{"alias_kind":"pith_short_16","alias_value":"3SO24ROO4XYIOQLN","created_at":"2026-07-05T02:05:33Z"},{"alias_kind":"pith_short_8","alias_value":"3SO24ROO","created_at":"2026-07-05T02:05:33Z"}],"graph_snapshots":[{"event_id":"sha256:458942c0423b7bba90b29f4558f927a3150dd8692c59827765f448e88bbee7ad","target":"graph","created_at":"2026-07-05T02:05:33Z","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/2101.03064/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"One-Class Classification (OCC) is a special case of multi-class classification, where data observed during training is from a single positive class. The goal of OCC is to learn a representation and/or a classifier that enables recognition of positively labeled queries during inference. This topic has received considerable amount of interest in the computer vision, machine learning and biometrics communities in recent years. In this article, we provide a survey of classical statistical and recent deep learning-based OCC methods for visual recognition. We discuss the merits and drawbacks of exis","authors_text":"Poojan Oza, Pramuditha Perera, Vishal M. Patel","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-01-08T15:30:29Z","title":"One-Class Classification: A Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.03064","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":"sha256:4b40246bdc347034ad6b7474be6f6e20aca50cbb5bbbf4ca4dfff96fd3c46d87","target":"record","created_at":"2026-07-05T02:05:33Z","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":"6f24b44c78a24db19ad66b7a7e61004caa43e0867702d9cc58eef93634afc8d9","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-01-08T15:30:29Z","title_canon_sha256":"d851a185460fdf79a4f26ad87ca975ffbcf4bbda2f2988203e1ab6b3355c0278"},"schema_version":"1.0","source":{"id":"2101.03064","kind":"arxiv","version":1}},"canonical_sha256":"dc9dae45cee5f087416d709b109642e85e20cd1d87ca2b999255ebecaa8773c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc9dae45cee5f087416d709b109642e85e20cd1d87ca2b999255ebecaa8773c1","first_computed_at":"2026-07-05T02:05:33.873359Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:05:33.873359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zw2uSY2R57b3VLa83PhsfTx3uuhsOyFco/tPc00Mfq3NsMlbhvbSbVLX/RvdNq/CUmPrQZjwSbRXmiQehTHaAg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:05:33.873705Z","signed_message":"canonical_sha256_bytes"},"source_id":"2101.03064","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b40246bdc347034ad6b7474be6f6e20aca50cbb5bbbf4ca4dfff96fd3c46d87","sha256:458942c0423b7bba90b29f4558f927a3150dd8692c59827765f448e88bbee7ad"],"state_sha256":"9a0346a44283c81a62e8534b09abf8658f2afb412885e0144ecd955f905a4339"}