{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:7OI2OEYGPRRUJGPPNAFHYAFUN3","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":"2e54182f41b055dace53941411f9bb83d26ffcf0e08c1137d6de7be5469c5cff","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-09-27T10:09:44Z","title_canon_sha256":"53dfeeac87b494c2c0a978bd3db4714e82b7f7932cfd9b8b36c9e0ab78019a28"},"schema_version":"1.0","source":{"id":"1810.00671","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.00671","created_at":"2026-05-18T00:03:55Z"},{"alias_kind":"arxiv_version","alias_value":"1810.00671v2","created_at":"2026-05-18T00:03:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.00671","created_at":"2026-05-18T00:03:55Z"},{"alias_kind":"pith_short_12","alias_value":"7OI2OEYGPRRU","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"7OI2OEYGPRRUJGPP","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"7OI2OEYG","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:4138f273183e58b22cd04af0fc905d2cd87b540e371adebbe74ef525abeda679","target":"graph","created_at":"2026-05-18T00:03:55Z","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":"Sequence-to-Sequence (seq2seq) models have become overwhelmingly popular in building end-to-end trainable dialogue systems. Though highly efficient in learning the backbone of human-computer communications, they suffer from the problem of strongly favoring short generic responses. In this paper, we argue that a good response should smoothly connect both the preceding dialogue history and the following conversations. We strengthen this connection through mutual information maximization. To sidestep the non-differentiability of discrete natural language tokens, we introduce an auxiliary continuo","authors_text":"Dietrich Klakow, Hui Su, Wenjie Li, Xiaoyu Shen","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-09-27T10:09:44Z","title":"NEXUS Network: Connecting the Preceding and the Following in Dialogue Generation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.00671","kind":"arxiv","version":2},"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":"sha256:770cc16ef3f49c773ab0a565efda3ba9959777622bf043cae1bdc5d9250f0fa6","target":"record","created_at":"2026-05-18T00:03:55Z","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":"2e54182f41b055dace53941411f9bb83d26ffcf0e08c1137d6de7be5469c5cff","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-09-27T10:09:44Z","title_canon_sha256":"53dfeeac87b494c2c0a978bd3db4714e82b7f7932cfd9b8b36c9e0ab78019a28"},"schema_version":"1.0","source":{"id":"1810.00671","kind":"arxiv","version":2}},"canonical_sha256":"fb91a713067c634499ef680a7c00b46ec52d15c91e87ada0d4d5b8588eec4e0e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb91a713067c634499ef680a7c00b46ec52d15c91e87ada0d4d5b8588eec4e0e","first_computed_at":"2026-05-18T00:03:55.251808Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:55.251808Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"u5uZE1xTVDlqUMNm+mR3zr2hWU6RcHgFmkY/Z5j32Wl74UWKOzfLqQlJx6mNIEhH3LMwN+dZauXV3x59F46hCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:55.252356Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.00671","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:770cc16ef3f49c773ab0a565efda3ba9959777622bf043cae1bdc5d9250f0fa6","sha256:4138f273183e58b22cd04af0fc905d2cd87b540e371adebbe74ef525abeda679"],"state_sha256":"ab85997a19ebababb08ae2c903729a6793f6ddf9a8190e6c1ee25c2b91ecbe67"}