{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:W36LQKJ5KDBZ325OSXQ3ETDAXS","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":"30c1429daa9a9b49338253c969157916dedf09ae5a74a1b0a6f17ab75eccb761","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2016-11-29T08:46:26Z","title_canon_sha256":"ff3e14c74865ab086152746cd8d8a6fe2bbd495928b5bb89c9477259f1892484"},"schema_version":"1.0","source":{"id":"1611.09526","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.09526","created_at":"2026-05-18T00:56:18Z"},{"alias_kind":"arxiv_version","alias_value":"1611.09526v1","created_at":"2026-05-18T00:56:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.09526","created_at":"2026-05-18T00:56:18Z"},{"alias_kind":"pith_short_12","alias_value":"W36LQKJ5KDBZ","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"W36LQKJ5KDBZ325O","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"W36LQKJ5","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:4ff984ea7346cda99a8f83ac879e02f27cf7b019b344f12971e99cb63e3db1a5","target":"graph","created_at":"2026-05-18T00:56:18Z","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"},"paper":{"abstract_excerpt":"Designing appropriate features for acoustic event recognition tasks is an active field of research. Expressive features should both improve the performance of the tasks and also be interpret-able. Currently, heuristically designed features based on the domain knowledge requires tremendous effort in hand-crafting, while features extracted through deep network are difficult for human to interpret. In this work, we explore the experience guided learning method for designing acoustic features. This is a novel hybrid approach combining both domain knowledge and purely data driven feature designing.","authors_text":"Juncheng Li, Samarjit Das, Shuhui Qu, Wei Dai","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2016-11-29T08:46:26Z","title":"Learning Filter Banks Using Deep Learning For Acoustic Signals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.09526","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":"sha256:431b85a998629b752aa5597fab50764ef1bcc9f41dfcf788414fe458ad3497f7","target":"record","created_at":"2026-05-18T00:56:18Z","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":"30c1429daa9a9b49338253c969157916dedf09ae5a74a1b0a6f17ab75eccb761","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2016-11-29T08:46:26Z","title_canon_sha256":"ff3e14c74865ab086152746cd8d8a6fe2bbd495928b5bb89c9477259f1892484"},"schema_version":"1.0","source":{"id":"1611.09526","kind":"arxiv","version":1}},"canonical_sha256":"b6fcb8293d50c39debae95e1b24c60bc9a1bbeeea3ecb54ecffb2f7f1e0da0e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b6fcb8293d50c39debae95e1b24c60bc9a1bbeeea3ecb54ecffb2f7f1e0da0e3","first_computed_at":"2026-05-18T00:56:18.163555Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:56:18.163555Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kzmfx1gODNPUWp8Xk0uf9MypH6l8icpVBdw5cSTXWryBelPUcotL+BqSSmvmHfff3I6u/IK4f/kxhcsxC3ObDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:56:18.164241Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.09526","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:431b85a998629b752aa5597fab50764ef1bcc9f41dfcf788414fe458ad3497f7","sha256:4ff984ea7346cda99a8f83ac879e02f27cf7b019b344f12971e99cb63e3db1a5"],"state_sha256":"6fd811f0094126d7d15a04d156873f2065acb844302543ade2dbc74abaf9e972"}