{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:27TIYADU7Z6UCYYOVVDN72GONT","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":"47ed29ce2caefe6247b832ec482d7161795e067b6e6d5dad47da0aab324bc1f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-06-24T20:17:44Z","title_canon_sha256":"eaf2f67bb9519c3d8677ecde730e8c34637639559fb72e4b1057636070aa6664"},"schema_version":"1.0","source":{"id":"1606.07829","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.07829","created_at":"2026-05-18T01:11:54Z"},{"alias_kind":"arxiv_version","alias_value":"1606.07829v1","created_at":"2026-05-18T01:11:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.07829","created_at":"2026-05-18T01:11:54Z"},{"alias_kind":"pith_short_12","alias_value":"27TIYADU7Z6U","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"27TIYADU7Z6UCYYO","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"27TIYADU","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:bd301bb7b2bc2a2e469896c9e45d2d0fdeb1ec50fa01faebd8cf56feb0dac48d","target":"graph","created_at":"2026-05-18T01:11:54Z","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":"We present a token-level decision summarization framework that utilizes the latent topic structures of utterances to identify \"summary-worthy\" words. Concretely, a series of unsupervised topic models is explored and experimental results show that fine-grained topic models, which discover topics at the utterance-level rather than the document-level, can better identify the gist of the decision-making process. Moreover, our proposed token-level summarization approach, which is able to remove redundancies within utterances, outperforms existing utterance ranking based summarization methods. Final","authors_text":"Claire Cardie, Lu Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-06-24T20:17:44Z","title":"Unsupervised Topic Modeling Approaches to Decision Summarization in Spoken Meetings"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.07829","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:e9de1772ddf24142d4504085739d2f4cee71d9e3923814ebc081a32522a072b3","target":"record","created_at":"2026-05-18T01:11:54Z","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":"47ed29ce2caefe6247b832ec482d7161795e067b6e6d5dad47da0aab324bc1f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-06-24T20:17:44Z","title_canon_sha256":"eaf2f67bb9519c3d8677ecde730e8c34637639559fb72e4b1057636070aa6664"},"schema_version":"1.0","source":{"id":"1606.07829","kind":"arxiv","version":1}},"canonical_sha256":"d7e68c0074fe7d41630ead46dfe8ce6cdaa6b4897315e1b79e09c480e5f93cda","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d7e68c0074fe7d41630ead46dfe8ce6cdaa6b4897315e1b79e09c480e5f93cda","first_computed_at":"2026-05-18T01:11:54.317783Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:54.317783Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DZyGv7srqozndjAkBNQSV6AgwyYimW23wWxnDQHBBVjyyYWhroHv5x2snHdsbP3zSgGBBQDq+SlTOgFrI7VuAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:54.318115Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.07829","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e9de1772ddf24142d4504085739d2f4cee71d9e3923814ebc081a32522a072b3","sha256:bd301bb7b2bc2a2e469896c9e45d2d0fdeb1ec50fa01faebd8cf56feb0dac48d"],"state_sha256":"a304c04f3ff29c83f7533575cda406d69322e11a79593883cfcb1253200e096e"}