Papers › Exploiting Sentence Order in Document Alignment

Exploiting Sentence Order in Document Alignment

30 Apr 2020EMNLP 2020 11arXiv:2004.14523archive 2025-07-28

Brian Thompson, Philipp Koehn

We present a simple document alignment method that incorporates sentence order information in both candidate generation and candidate re-scoring. Our method results in 61% relative reduction in error compared to the best previously published result on the WMT16 document alignment shared task. Our method improves downstream MT performance on web-scraped Sinhala--English documents from ParaCrawl, outperforming the document alignment method used in the most recent ParaCrawl release. It also outperforms a comparable corpora method which uses the same multilingual embeddings, demonstrating that exploiting sentence order is beneficial even if the end goal is sentence-level bitext.

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build_doc_embedding thompsonb/vecalign/vecalign/standalone_document_embedding_demo.py official repository unverified Apache-2.0 (permissive) · 8a937937aede187b · report
make_doc_embedding thompsonb/vecalign/vecalign/dp_utils.py official repository unverified Apache-2.0 (permissive) · 8480418ca87edb70 · report
pert_pdf_normalized thompsonb/vecalign/vecalign/standalone_document_embedding_demo.py official repository unverified Apache-2.0 (permissive) · 546f4fc8cee2587b · report
preprocess_line thompsonb/vecalign/vecalign/dp_utils.py official repository unverified Apache-2.0 (permissive) · eb8f2845c132102e · report
read_in_embeddings thompsonb/vecalign/vecalign/dp_utils.py official repository unverified Apache-2.0 (permissive) · 83237f782dedf200 · report
score_multiple thompsonb/vecalign/vecalign/score.py official repository unverified Apache-2.0 (permissive) · 2655212d4b431740 · report
score facebookresearch/LASER/source/mine_bitexts.py found in paper text by Syntology ran licence not identified · pointer only · ce7491b4961154f3 · report
score_candidates facebookresearch/LASER/source/mine_bitexts.py found in paper text by Syntology ran · fixture could not drive it licence not identified · pointer only · d89e697e2a60269c · report

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