{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:BM2YGFF553OOWIC556FOL2WQED","short_pith_number":"pith:BM2YGFF5","schema_version":"1.0","canonical_sha256":"0b358314bdeedceb205def8ae5ead020f84488dd0ee20b90a01377d9dfef65bb","source":{"kind":"arxiv","id":"2206.02432","version":2},"attestation_state":"computed","paper":{"title":"Online Neural Diarization of Unlimited Numbers of Speakers Using Global and Local Attractors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL","cs.SD"],"primary_cat":"eess.AS","authors_text":"Paola Garcia, Shinji Watanabe, Shota Horiguchi, Yohei Kawaguchi, Yuki Takashima","submitted_at":"2022-06-06T08:48:26Z","abstract_excerpt":"A method to perform offline and online speaker diarization for an unlimited number of speakers is described in this paper. End-to-end neural diarization (EEND) has achieved overlap-aware speaker diarization by formulating it as a multi-label classification problem. It has also been extended for a flexible number of speakers by introducing speaker-wise attractors. However, the output number of speakers of attractor-based EEND is empirically capped; it cannot deal with cases where the number of speakers appearing during inference is higher than that during training because its speaker counting i"},"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":"2206.02432","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.AS","submitted_at":"2022-06-06T08:48:26Z","cross_cats_sorted":["cs.CL","cs.SD"],"title_canon_sha256":"9a220f6a4747230b11848e81a136f4279f549835206456e4061d610dff1278d9","abstract_canon_sha256":"5d9b8d1b2c88eb71a35d6871cd7713f4d10bd95002833794b51c65be12c8d28d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:14:04.299037Z","signature_b64":"XBLK3Z8HxE1Ih0vre2mbWUTtaM5PyAoYoBKz2Bt9W9+pI2VJLA77nrXrYzETdUhoRFkP+yjPNiIOSOO04Z9wCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b358314bdeedceb205def8ae5ead020f84488dd0ee20b90a01377d9dfef65bb","last_reissued_at":"2026-07-05T06:14:04.298621Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:14:04.298621Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Online Neural Diarization of Unlimited Numbers of Speakers Using Global and Local Attractors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL","cs.SD"],"primary_cat":"eess.AS","authors_text":"Paola Garcia, Shinji Watanabe, Shota Horiguchi, Yohei Kawaguchi, Yuki Takashima","submitted_at":"2022-06-06T08:48:26Z","abstract_excerpt":"A method to perform offline and online speaker diarization for an unlimited number of speakers is described in this paper. End-to-end neural diarization (EEND) has achieved overlap-aware speaker diarization by formulating it as a multi-label classification problem. It has also been extended for a flexible number of speakers by introducing speaker-wise attractors. However, the output number of speakers of attractor-based EEND is empirically capped; it cannot deal with cases where the number of speakers appearing during inference is higher than that during training because its speaker counting i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.02432","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/2206.02432/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":"2206.02432","created_at":"2026-07-05T06:14:04.298678+00:00"},{"alias_kind":"arxiv_version","alias_value":"2206.02432v2","created_at":"2026-07-05T06:14:04.298678+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.02432","created_at":"2026-07-05T06:14:04.298678+00:00"},{"alias_kind":"pith_short_12","alias_value":"BM2YGFF553OO","created_at":"2026-07-05T06:14:04.298678+00:00"},{"alias_kind":"pith_short_16","alias_value":"BM2YGFF553OOWIC5","created_at":"2026-07-05T06:14:04.298678+00:00"},{"alias_kind":"pith_short_8","alias_value":"BM2YGFF5","created_at":"2026-07-05T06:14:04.298678+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/BM2YGFF553OOWIC556FOL2WQED","json":"https://pith.science/pith/BM2YGFF553OOWIC556FOL2WQED.json","graph_json":"https://pith.science/api/pith-number/BM2YGFF553OOWIC556FOL2WQED/graph.json","events_json":"https://pith.science/api/pith-number/BM2YGFF553OOWIC556FOL2WQED/events.json","paper":"https://pith.science/paper/BM2YGFF5"},"agent_actions":{"view_html":"https://pith.science/pith/BM2YGFF553OOWIC556FOL2WQED","download_json":"https://pith.science/pith/BM2YGFF553OOWIC556FOL2WQED.json","view_paper":"https://pith.science/paper/BM2YGFF5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2206.02432&json=true","fetch_graph":"https://pith.science/api/pith-number/BM2YGFF553OOWIC556FOL2WQED/graph.json","fetch_events":"https://pith.science/api/pith-number/BM2YGFF553OOWIC556FOL2WQED/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BM2YGFF553OOWIC556FOL2WQED/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BM2YGFF553OOWIC556FOL2WQED/action/storage_attestation","attest_author":"https://pith.science/pith/BM2YGFF553OOWIC556FOL2WQED/action/author_attestation","sign_citation":"https://pith.science/pith/BM2YGFF553OOWIC556FOL2WQED/action/citation_signature","submit_replication":"https://pith.science/pith/BM2YGFF553OOWIC556FOL2WQED/action/replication_record"}},"created_at":"2026-07-05T06:14:04.298678+00:00","updated_at":"2026-07-05T06:14:04.298678+00:00"}