Word Alignment Based Bilingual Terminology Extraction from a Chinese-Japanese Parallel Corpus

• Item type: National Convention(1)
• 公開日: 2010-03-08
• タイトル / 言語: en
• タイトル: Word Alignment Based Bilingual Terminology Extraction from a Chinese-Japanese Parallel Corpus
• 言語: eng
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_5794
• 資源タイプ: conference paper
• 著者所属: 東大
• 著者所属: 東大
• 著者所属: 東大
• 著者所属(英): en
• 著者所属(英): Graduate School of Interdisciplinary Information Studies, University of Tokyo:Information Technology Center, University of Tokyo
• 著者所属(英): en
• 著者所属(英): Graduate School of Interdisciplinary Information Studies, University of Tokyo:Information Technology Center, University of Tokyo
• 著者所属(英): en
• 著者所属(英): Graduate School of Interdisciplinary Information Studies, University of Tokyo:Information Technology Center, University of Tokyo
• 著者名: 中川, 裕志
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: The automatic extraction of bilingual single-word terms (SWTs) has been very successful, but for multi-word terms (MWTs), the precision is far from enough. This paper proposes a new approach for the automatic extraction of bilingual MWTs from a bilingual parallel corpus. We combine existing monolingual term extractor and a word alignment tool to extract bilingual terms. We introduced a re-segmentation to process a MWT as a single lexical unit so that it can be treated as a single unit by word alignment. We also improved the extraction rules of MWTs for existing term extractor and the experiment shows that our improvement is valid. We obtained a good precision and an improved BLEU score in our experiment based on a Chinese-Japanese parallel corpus.
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AN00349328
• 書誌情報: 全国大会講演論文集; 巻 第72回, 号 人工知能と認知科学, p. 483-484, 発行日 2010-03-08
• 出版者 / 言語: ja
• 出版者: 情報処理学会