{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:T4MHAP5TRNP3GOV3YIQCXQKSXM","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":"250971c34ec2e5aabed4b64ce7f9d8bf6852eaa6eedc03c35013a462ad9a52f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-10-08T17:09:10Z","title_canon_sha256":"0f61eb2cad1d98196bab65900329259f29ab841e9a0b190609cc6481e4d5cc02"},"schema_version":"1.0","source":{"id":"1810.03581","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.03581","created_at":"2026-05-18T00:03:50Z"},{"alias_kind":"arxiv_version","alias_value":"1810.03581v1","created_at":"2026-05-18T00:03:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.03581","created_at":"2026-05-18T00:03:50Z"},{"alias_kind":"pith_short_12","alias_value":"T4MHAP5TRNP3","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"T4MHAP5TRNP3GOV3","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"T4MHAP5T","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:cb1e87dc1202c9e51e3ef87575833fb02071daa3b0a1d0c786b762ff4cc00366","target":"graph","created_at":"2026-05-18T00:03:50Z","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":"Although the Transformer translation model (Vaswani et al., 2017) has achieved state-of-the-art performance in a variety of translation tasks, how to use document-level context to deal with discourse phenomena problematic for Transformer still remains a challenge. In this work, we extend the Transformer model with a new context encoder to represent document-level context, which is then incorporated into the original encoder and decoder. As large-scale document-level parallel corpora are usually not available, we introduce a two-step training method to take full advantage of abundant sentence-l","authors_text":"Feifei Zhai, Huanbo Luan, Jiacheng Zhang, Jingfang Xu, Maosong Sun, Min Zhang, Yang Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-10-08T17:09:10Z","title":"Improving the Transformer Translation Model with Document-Level Context"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.03581","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":"sha256:6ba7b08ad67f878d086260963414506b08869e09bcf33fa6f43d41150e01bb33","target":"record","created_at":"2026-05-18T00:03:50Z","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":"250971c34ec2e5aabed4b64ce7f9d8bf6852eaa6eedc03c35013a462ad9a52f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2018-10-08T17:09:10Z","title_canon_sha256":"0f61eb2cad1d98196bab65900329259f29ab841e9a0b190609cc6481e4d5cc02"},"schema_version":"1.0","source":{"id":"1810.03581","kind":"arxiv","version":1}},"canonical_sha256":"9f18703fb38b5fb33abbc2202bc152bb0c0ca326952ffe6e549bf822d33da85a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f18703fb38b5fb33abbc2202bc152bb0c0ca326952ffe6e549bf822d33da85a","first_computed_at":"2026-05-18T00:03:50.858664Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:50.858664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rwryAhcStH7FwwEx/cS2fZFKAyGKzmodkX5UvM9VHnuL1HXuv45fTjYcNzagB+mbTD4hQg53nrLJiwF86wXzCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:50.859720Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.03581","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6ba7b08ad67f878d086260963414506b08869e09bcf33fa6f43d41150e01bb33","sha256:cb1e87dc1202c9e51e3ef87575833fb02071daa3b0a1d0c786b762ff4cc00366"],"state_sha256":"6846174958798208178cbb7408f4e7def249cd0dda3b115a093fcff8d76657ee"}