{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:3LGAQ2FIC2S6ZJEV56JQYLY2SP","short_pith_number":"pith:3LGAQ2FI","schema_version":"1.0","canonical_sha256":"dacc0868a816a5eca495ef930c2f1a93cc0fd2f40bd8bab8fa2659d98e8a90d5","source":{"kind":"arxiv","id":"1612.09089","version":4},"attestation_state":"computed","paper":{"title":"What Makes Audio Event Detection Harder than Classification?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SD","authors_text":"Alfred Mertins, Fabrice Katzberg, Huy Phan, Ian McLoughlin, Marco Maass, Philipp Koch, Radoslaw Mazur","submitted_at":"2016-12-29T10:24:57Z","abstract_excerpt":"There is a common observation that audio event classification is easier to deal with than detection. So far, this observation has been accepted as a fact and we lack of a careful analysis. In this paper, we reason the rationale behind this fact and, more importantly, leverage them to benefit the audio event detection task. We present an improved detection pipeline in which a verification step is appended to augment a detection system. This step employs a high-quality event classifier to postprocess the benign event hypotheses outputted by the detection system and reject false alarms. To demons"},"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":"1612.09089","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2016-12-29T10:24:57Z","cross_cats_sorted":[],"title_canon_sha256":"15a5f4cd55fe23acb62117196a5e6e2fe83d5c76375a439d7665f02c0893e910","abstract_canon_sha256":"d52d8558da364464db373992ede1c480e3e7eb9b5cde491b768612f5db9f8eb3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:15:47.416681Z","signature_b64":"qSrcf+yW5AYXC4wOKi7do/zSCe/UYWnQ4Aem0EjzUXjijhvnFegQ6mdjAtxnQW78XneWnC/DLxdbC0e591ZuBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dacc0868a816a5eca495ef930c2f1a93cc0fd2f40bd8bab8fa2659d98e8a90d5","last_reissued_at":"2026-05-18T00:15:47.416010Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:15:47.416010Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"What Makes Audio Event Detection Harder than Classification?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SD","authors_text":"Alfred Mertins, Fabrice Katzberg, Huy Phan, Ian McLoughlin, Marco Maass, Philipp Koch, Radoslaw Mazur","submitted_at":"2016-12-29T10:24:57Z","abstract_excerpt":"There is a common observation that audio event classification is easier to deal with than detection. So far, this observation has been accepted as a fact and we lack of a careful analysis. In this paper, we reason the rationale behind this fact and, more importantly, leverage them to benefit the audio event detection task. We present an improved detection pipeline in which a verification step is appended to augment a detection system. This step employs a high-quality event classifier to postprocess the benign event hypotheses outputted by the detection system and reject false alarms. To demons"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.09089","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1612.09089","created_at":"2026-05-18T00:15:47.416112+00:00"},{"alias_kind":"arxiv_version","alias_value":"1612.09089v4","created_at":"2026-05-18T00:15:47.416112+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.09089","created_at":"2026-05-18T00:15:47.416112+00:00"},{"alias_kind":"pith_short_12","alias_value":"3LGAQ2FIC2S6","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_16","alias_value":"3LGAQ2FIC2S6ZJEV","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_8","alias_value":"3LGAQ2FI","created_at":"2026-05-18T12:29:55.572404+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/3LGAQ2FIC2S6ZJEV56JQYLY2SP","json":"https://pith.science/pith/3LGAQ2FIC2S6ZJEV56JQYLY2SP.json","graph_json":"https://pith.science/api/pith-number/3LGAQ2FIC2S6ZJEV56JQYLY2SP/graph.json","events_json":"https://pith.science/api/pith-number/3LGAQ2FIC2S6ZJEV56JQYLY2SP/events.json","paper":"https://pith.science/paper/3LGAQ2FI"},"agent_actions":{"view_html":"https://pith.science/pith/3LGAQ2FIC2S6ZJEV56JQYLY2SP","download_json":"https://pith.science/pith/3LGAQ2FIC2S6ZJEV56JQYLY2SP.json","view_paper":"https://pith.science/paper/3LGAQ2FI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1612.09089&json=true","fetch_graph":"https://pith.science/api/pith-number/3LGAQ2FIC2S6ZJEV56JQYLY2SP/graph.json","fetch_events":"https://pith.science/api/pith-number/3LGAQ2FIC2S6ZJEV56JQYLY2SP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3LGAQ2FIC2S6ZJEV56JQYLY2SP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3LGAQ2FIC2S6ZJEV56JQYLY2SP/action/storage_attestation","attest_author":"https://pith.science/pith/3LGAQ2FIC2S6ZJEV56JQYLY2SP/action/author_attestation","sign_citation":"https://pith.science/pith/3LGAQ2FIC2S6ZJEV56JQYLY2SP/action/citation_signature","submit_replication":"https://pith.science/pith/3LGAQ2FIC2S6ZJEV56JQYLY2SP/action/replication_record"}},"created_at":"2026-05-18T00:15:47.416112+00:00","updated_at":"2026-05-18T00:15:47.416112+00:00"}