{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:DX5BRVGMFLP3ICOHA6JA6O37ID","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":"622f90d00ca8d57f08ef77255fa2a976b92da649528dbbac6f0779371e2fa6fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2016-04-07T13:05:16Z","title_canon_sha256":"7d010479bd500750ef065f5e19e514076e16e3956374d1a3a9d88c8afcfd0a06"},"schema_version":"1.0","source":{"id":"1604.01985","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.01985","created_at":"2026-05-18T01:17:31Z"},{"alias_kind":"arxiv_version","alias_value":"1604.01985v1","created_at":"2026-05-18T01:17:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.01985","created_at":"2026-05-18T01:17:31Z"},{"alias_kind":"pith_short_12","alias_value":"DX5BRVGMFLP3","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"DX5BRVGMFLP3ICOH","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"DX5BRVGM","created_at":"2026-05-18T12:30:12Z"}],"graph_snapshots":[{"event_id":"sha256:c843a063ca14e692e5d7a19da34be47e7575ed5ab79c2d9446e134b1ea785781","target":"graph","created_at":"2026-05-18T01:17:31Z","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":"Many different approaches for estimating the Interaction Quality (IQ) of Spoken Dialogue Systems have been investigated. While dialogues clearly have a sequential nature, statistical classification approaches designed for sequential problems do not seem to work better on automatic IQ estimation than static approaches, i.e., regarding each turn as being independent of the corresponding dialogue. Hence, we analyse this effect by investigating the subset of temporal features used as input for statistical classification of IQ. We extend the set of temporal features to contain the system and the us","authors_text":"Alexander Schmitt, Stefan Ultes, Wolfgang Minker","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2016-04-07T13:05:16Z","title":"Analysis of Temporal Features for Interaction Quality Estimation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.01985","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":"sha256:217885d0095ba8ee2ef99c523e0093354cab9a293bb21168afbf6c2dd11479b1","target":"record","created_at":"2026-05-18T01:17:31Z","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":"622f90d00ca8d57f08ef77255fa2a976b92da649528dbbac6f0779371e2fa6fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2016-04-07T13:05:16Z","title_canon_sha256":"7d010479bd500750ef065f5e19e514076e16e3956374d1a3a9d88c8afcfd0a06"},"schema_version":"1.0","source":{"id":"1604.01985","kind":"arxiv","version":1}},"canonical_sha256":"1dfa18d4cc2adfb409c707920f3b7f40e4be5148481416a63ff648aa75af3cbf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1dfa18d4cc2adfb409c707920f3b7f40e4be5148481416a63ff648aa75af3cbf","first_computed_at":"2026-05-18T01:17:31.494581Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:31.494581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aL09hxVZwRHfJ8TbfRRysjBJy37MALlefxkVP6SkV5zXW4vq9Anwcgs8EadjzYo0Z73QbgUGHn/rhPFoLa8JDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:31.495092Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.01985","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:217885d0095ba8ee2ef99c523e0093354cab9a293bb21168afbf6c2dd11479b1","sha256:c843a063ca14e692e5d7a19da34be47e7575ed5ab79c2d9446e134b1ea785781"],"state_sha256":"f347a25adbf7b2c217a0ad62f88bca40234f1e2da62d40e28d49037bc89a362f"}