{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:MEDZ5SVQJH5UIA7F7JQLCQOGFE","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":"234325ff46de0571d06975adf982674747912ff0b71335c42c1b09ac8ea36af8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-01-14T14:18:54Z","title_canon_sha256":"f60df13d629d525920d1a84ed562ba0a292dbf9fe2d5604a1a2dbc3d0b55ca41"},"schema_version":"1.0","source":{"id":"1701.03924","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.03924","created_at":"2026-05-18T00:52:48Z"},{"alias_kind":"arxiv_version","alias_value":"1701.03924v1","created_at":"2026-05-18T00:52:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.03924","created_at":"2026-05-18T00:52:48Z"},{"alias_kind":"pith_short_12","alias_value":"MEDZ5SVQJH5U","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MEDZ5SVQJH5UIA7F","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MEDZ5SVQ","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:ec55973f2be9df1acb6de9aa113bb56769da8a5c55928e6719459389ba924918","target":"graph","created_at":"2026-05-18T00:52:48Z","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":"This paper describes QCRI's machine translation systems for the IWSLT 2016 evaluation campaign. We participated in the Arabic->English and English->Arabic tracks. We built both Phrase-based and Neural machine translation models, in an effort to probe whether the newly emerged NMT framework surpasses the traditional phrase-based systems in Arabic-English language pairs. We trained a very strong phrase-based system including, a big language model, the Operation Sequence Model, Neural Network Joint Model and Class-based models along with different domain adaptation techniques such as MML filterin","authors_text":"Fahim Dalvi, Hassan Sajjad, Nadir Durrani, Stephan Vogel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-01-14T14:18:54Z","title":"QCRI Machine Translation Systems for IWSLT 16"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.03924","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":"sha256:7d08eefada1282d76ab50ca68711807e415af8967d42258a0754b12cd0def1df","target":"record","created_at":"2026-05-18T00:52:48Z","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":"234325ff46de0571d06975adf982674747912ff0b71335c42c1b09ac8ea36af8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2017-01-14T14:18:54Z","title_canon_sha256":"f60df13d629d525920d1a84ed562ba0a292dbf9fe2d5604a1a2dbc3d0b55ca41"},"schema_version":"1.0","source":{"id":"1701.03924","kind":"arxiv","version":1}},"canonical_sha256":"61079ecab049fb4403e5fa60b141c62920ce022ca8a597ed2044fed141885c24","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61079ecab049fb4403e5fa60b141c62920ce022ca8a597ed2044fed141885c24","first_computed_at":"2026-05-18T00:52:48.450710Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:48.450710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P6jQfgzZbN/8gegULG3Z8LFzmsJ3bExihmD3WKyUSsHMAfax3GBswCle7xWyiMubkzDLoHSKQ6gcKuk0QtgnCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:48.451351Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.03924","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d08eefada1282d76ab50ca68711807e415af8967d42258a0754b12cd0def1df","sha256:ec55973f2be9df1acb6de9aa113bb56769da8a5c55928e6719459389ba924918"],"state_sha256":"614237e815850dee350c44d06a5f7601277fd350e1dab0af881679ee58455369"}