{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:KV45YFAEJM6FEFDOXNWTNN3VCY","short_pith_number":"pith:KV45YFAE","schema_version":"1.0","canonical_sha256":"5579dc14044b3c52146ebb6d36b775160d97012f14d5b0c057e9113d2cce0a94","source":{"kind":"arxiv","id":"2305.12039","version":2},"attestation_state":"computed","paper":{"title":"Learning for Transductive Threshold Calibration in Open-World Recognition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Dongsheng An, Joseph Tighe, Qingming Tang, Qin Zhang, Stefano Soatto, Tianjun Xiao, Tong He, Yifan Xing, Ying Nian Wu","submitted_at":"2023-05-19T23:52:48Z","abstract_excerpt":"In deep metric learning for visual recognition, the calibration of distance thresholds is crucial for achieving desired model performance in the true positive rates (TPR) or true negative rates (TNR). However, calibrating this threshold presents challenges in open-world scenarios, where the test classes can be entirely disjoint from those encountered during training. We define the problem of finding distance thresholds for a trained embedding model to achieve target performance metrics over unseen open-world test classes as open-world threshold calibration. Existing posthoc threshold calibrati"},"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":"2305.12039","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-05-19T23:52:48Z","cross_cats_sorted":[],"title_canon_sha256":"a9f093013bcf0d63e4cd2f32db532ab3907b3c1cbe53f72e7d7010c33566204b","abstract_canon_sha256":"22731443b1506be4b2fe110c22864494281e330ff1ed8763a7251c64e65a5366"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:59:34.678410Z","signature_b64":"rKPHSNTo2K/z3OIWCpmlbds7HejqGFuI4nKc9ZlwniVuI2C9v/JkQiW+Wnh3fBMA1Rc5Cxk5LU16wskmqkOeDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5579dc14044b3c52146ebb6d36b775160d97012f14d5b0c057e9113d2cce0a94","last_reissued_at":"2026-07-05T07:59:34.677891Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:59:34.677891Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Learning for Transductive Threshold Calibration in Open-World Recognition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Dongsheng An, Joseph Tighe, Qingming Tang, Qin Zhang, Stefano Soatto, Tianjun Xiao, Tong He, Yifan Xing, Ying Nian Wu","submitted_at":"2023-05-19T23:52:48Z","abstract_excerpt":"In deep metric learning for visual recognition, the calibration of distance thresholds is crucial for achieving desired model performance in the true positive rates (TPR) or true negative rates (TNR). However, calibrating this threshold presents challenges in open-world scenarios, where the test classes can be entirely disjoint from those encountered during training. We define the problem of finding distance thresholds for a trained embedding model to achieve target performance metrics over unseen open-world test classes as open-world threshold calibration. Existing posthoc threshold calibrati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.12039","kind":"arxiv","version":2},"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/2305.12039/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":"2305.12039","created_at":"2026-07-05T07:59:34.677950+00:00"},{"alias_kind":"arxiv_version","alias_value":"2305.12039v2","created_at":"2026-07-05T07:59:34.677950+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.12039","created_at":"2026-07-05T07:59:34.677950+00:00"},{"alias_kind":"pith_short_12","alias_value":"KV45YFAEJM6F","created_at":"2026-07-05T07:59:34.677950+00:00"},{"alias_kind":"pith_short_16","alias_value":"KV45YFAEJM6FEFDO","created_at":"2026-07-05T07:59:34.677950+00:00"},{"alias_kind":"pith_short_8","alias_value":"KV45YFAE","created_at":"2026-07-05T07:59:34.677950+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/KV45YFAEJM6FEFDOXNWTNN3VCY","json":"https://pith.science/pith/KV45YFAEJM6FEFDOXNWTNN3VCY.json","graph_json":"https://pith.science/api/pith-number/KV45YFAEJM6FEFDOXNWTNN3VCY/graph.json","events_json":"https://pith.science/api/pith-number/KV45YFAEJM6FEFDOXNWTNN3VCY/events.json","paper":"https://pith.science/paper/KV45YFAE"},"agent_actions":{"view_html":"https://pith.science/pith/KV45YFAEJM6FEFDOXNWTNN3VCY","download_json":"https://pith.science/pith/KV45YFAEJM6FEFDOXNWTNN3VCY.json","view_paper":"https://pith.science/paper/KV45YFAE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2305.12039&json=true","fetch_graph":"https://pith.science/api/pith-number/KV45YFAEJM6FEFDOXNWTNN3VCY/graph.json","fetch_events":"https://pith.science/api/pith-number/KV45YFAEJM6FEFDOXNWTNN3VCY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KV45YFAEJM6FEFDOXNWTNN3VCY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KV45YFAEJM6FEFDOXNWTNN3VCY/action/storage_attestation","attest_author":"https://pith.science/pith/KV45YFAEJM6FEFDOXNWTNN3VCY/action/author_attestation","sign_citation":"https://pith.science/pith/KV45YFAEJM6FEFDOXNWTNN3VCY/action/citation_signature","submit_replication":"https://pith.science/pith/KV45YFAEJM6FEFDOXNWTNN3VCY/action/replication_record"}},"created_at":"2026-07-05T07:59:34.677950+00:00","updated_at":"2026-07-05T07:59:34.677950+00:00"}