{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:O3UL4KQKVFKXJAFRHS23SV5SIH","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":"fa4219f56eedcb34a8b01e7ad28ef2dcf0cb7467744a377f6529c21201d1ee72","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-05-24T05:01:14Z","title_canon_sha256":"2f9a4e7ca00a72c320a206a6fb11e8f369ce40727516ceec3b3a5545c283769f"},"schema_version":"1.0","source":{"id":"1905.10033","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.10033","created_at":"2026-05-17T23:45:11Z"},{"alias_kind":"arxiv_version","alias_value":"1905.10033v1","created_at":"2026-05-17T23:45:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.10033","created_at":"2026-05-17T23:45:11Z"},{"alias_kind":"pith_short_12","alias_value":"O3UL4KQKVFKX","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"O3UL4KQKVFKXJAFR","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"O3UL4KQK","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:29f55e5687091506bd5908116e2fff6adeaf2aaaf7a9856169bb03379fa1b3ed","target":"graph","created_at":"2026-05-17T23:45:11Z","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":"Existing personalized dialogue models use human designed persona descriptions to improve dialogue consistency. Collecting such descriptions from existing dialogues is expensive and requires hand-crafted feature designs. In this paper, we propose to extend Model-Agnostic Meta-Learning (MAML)(Finn et al., 2017) to personalized dialogue learning without using any persona descriptions. Our model learns to quickly adapt to new personas by leveraging only a few dialogue samples collected from the same user, which is fundamentally different from conditioning the response on the persona descriptions. ","authors_text":"Andrea Madotto, Chien-Sheng Wu, Pascale Fung, Zhaojiang Lin","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-05-24T05:01:14Z","title":"Personalizing Dialogue Agents via Meta-Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.10033","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":"sha256:83c1e4fd705cd8559bbf277d3a906578e8830ca6b73263096b06774cf4031b3e","target":"record","created_at":"2026-05-17T23:45:11Z","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":"fa4219f56eedcb34a8b01e7ad28ef2dcf0cb7467744a377f6529c21201d1ee72","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-05-24T05:01:14Z","title_canon_sha256":"2f9a4e7ca00a72c320a206a6fb11e8f369ce40727516ceec3b3a5545c283769f"},"schema_version":"1.0","source":{"id":"1905.10033","kind":"arxiv","version":1}},"canonical_sha256":"76e8be2a0aa9557480b13cb5b957b241d0f1c2b0bd7ad55fceef889211a21073","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76e8be2a0aa9557480b13cb5b957b241d0f1c2b0bd7ad55fceef889211a21073","first_computed_at":"2026-05-17T23:45:11.645682Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:11.645682Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VMbLsOXfa3GcDztAQGbhcRnmlNJSY+BDlnXhTOJO55GeEXev51KkvxxEQmmkaVhi8FYr1OpCGklBeStszhfECg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:11.646255Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.10033","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83c1e4fd705cd8559bbf277d3a906578e8830ca6b73263096b06774cf4031b3e","sha256:29f55e5687091506bd5908116e2fff6adeaf2aaaf7a9856169bb03379fa1b3ed"],"state_sha256":"d79e8561d6a8b400dc945095d9919f3288a95e66673544470a15de23db421b49"}