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Automatic Construction of a Sense-disambiguated Multilingual Dictionary

Research Project

Project/Area Number 22300032
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Media informatics/Database
Research InstitutionShizuoka University

Principal Investigator

KAJI Hiroyuki  静岡大学, 情報学部, 教授 (20402232)

Co-Investigator(Kenkyū-buntansha) NOMIYAMA Hideki  静岡大学, 情報学部, 教授 (10257230)
TSUNAKAWA Takashi  静岡大学, 情報学部, 助教 (30611214)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥18,070,000 (Direct Cost: ¥13,900,000、Indirect Cost: ¥4,170,000)
Fiscal Year 2012: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2011: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2010: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Keywordsコーパス / 多言語処理 / 対訳辞書 / コンパラブルコーパス / 文脈 / 語義 / 機械翻訳 / 語義の曖昧性解消
Research Abstract

A novel method was developed for producing a multilingual dictionary, which is indispensable for multilingual machine translation and information retrieval, from a set of existing bilingual dictionaries. Whether two words in different languages having one or more translations in common are genuinely translations of one another is judged based on the similarity between their contexts extracted from text corpora. Its effectiveness was demonstrated through an experiment on producing an English-Japanese-Chinese trilingual dictionary from English-Japanese and English -Chinese bilingual dictionaries and Japanese and Chinese newspaper corpora, in which 83% precision and 73% F-score were attained.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report

Research Products

(17 results)

All 2013 2012 2011 2010 Other

All Presentation (15 results) Remarks (2 results)

  • [Presentation] 複数の2言語辞書とコンパラブルコーパスからの多言語辞書の生成2013

    • Author(s)
      山元陽祐, 綱川隆司, 梶博行
    • Organizer
      言語処理学会第19回年次大会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2013-03-14
    • Related Report
      2012 Final Research Report
  • [Presentation] Improving Compositional Translation with Comparable Corpora2012

    • Author(s)
      Hiroyuki Kaji, Takashi Tsunakawa and Yoshihiro Komatsubara
    • Organizer
      Proceedings of the 5th Workshop on Building and Using Comparable Corpora
    • Place of Presentation
      Lutfi Kirdar Convention & Exhibition Centre, Istanbul, Turkey
    • Year and Date
      2012-05-26
    • Related Report
      2012 Final Research Report
  • [Presentation] コンパラブルコーパスを用いたWordNetの自動翻訳2012

    • Author(s)
      榊原徹也, 綱川隆司, 梶博行
    • Organizer
      言語処理学会第18回年次大会
    • Place of Presentation
      広島県立大学
    • Year and Date
      2012-03-15
    • Related Report
      2012 Final Research Report
  • [Presentation] コンパラブルコーパスとWebを用いた用語翻訳器2012

    • Author(s)
      小松原慶啓, 綱川隆司, 梶博行
    • Organizer
      言語処理学会第18回年次大会
    • Place of Presentation
      広島県立大学
    • Year and Date
      2012-03-15
    • Related Report
      2012 Final Research Report
  • [Presentation] コンパラブルコーパスを用いたWordNetの自動翻訳2012

    • Author(s)
      榊原徹也
    • Organizer
      言語処理学会第18回年次大会
    • Place of Presentation
      広島市立大学(広島市)
    • Year and Date
      2012-03-15
    • Related Report
      2011 Annual Research Report
  • [Presentation] コンパラブルコーパスとWebを用いた用語翻訳器2012

    • Author(s)
      小松原慶啓
    • Organizer
      言語処理学会第18回年次大会
    • Place of Presentation
      広島市立大学(広島市)
    • Year and Date
      2012-03-15
    • Related Report
      2011 Annual Research Report
  • [Presentation] コンパラブルコーパスを用いたWordNetの自動翻訳2011

    • Author(s)
      榊原徹也
    • Organizer
      第9回情報学ワークショップ
    • Place of Presentation
      豊橋技術科学大学(豊橋市)
    • Year and Date
      2011-11-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] コンパラブルコーパスとWebを用いた用語翻訳器2011

    • Author(s)
      小松原慶啓
    • Organizer
      第9回情報学ワークショップ
    • Place of Presentation
      豊橋技術科学大学(豊橋市)
    • Year and Date
      2011-11-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] Term Translation Using Comparable Corpora and the Web2011

    • Author(s)
      Hiroyuki Kaji, Takashi Tsunakawa and Yoshihiro Komatsubara
    • Organizer
      The 11th Japan-China Natural Language Processing Joint Research Promotion Conference
    • Place of Presentation
      Hotel Plaza Miyazaki
    • Year and Date
      2011-10-29
    • Related Report
      2012 Final Research Report
  • [Presentation] Term Translation Using Comparable Corpora and the Web2011

    • Author(s)
      梶博行
    • Organizer
      The 11th Japan-China Natural Language Processing Joint Research Promotion Conference
    • Place of Presentation
      宮崎プラザホテル(宮崎市)(招待講演)
    • Year and Date
      2011-10-29
    • Related Report
      2011 Annual Research Report
  • [Presentation] Word Translation Disambiguation with Using Syntactic Co-occurrence Information and Word Classes2010

    • Author(s)
      Takashi Tsunakawa and Hiroyuki Kaji
    • Organizer
      The 10th Japan-China Natural Language Processing Joint Research Promotion Conference
    • Place of Presentation
      Soochow University, Suzhou, China
    • Year and Date
      2010-11-05
    • Related Report
      2012 Final Research Report
  • [Presentation] Word Translation Disambiguation Using Syntactic Co-occurrence Information and Word Classes2010

    • Author(s)
      Takashi Tsunakawa, Hiroyuki Kaji
    • Organizer
      The 10th Japan-China Natural Language Processing Joint Research Promotion Conference
    • Place of Presentation
      Suzhou, China
    • Year and Date
      2010-11-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] Improving Compositional Translation with Comparable Corpora

    • Author(s)
      梶 博行
    • Organizer
      The 5th Workshop on Building and Using Comparable Corpora
    • Place of Presentation
      Lutfi Kirdar Convention & Exhibition Centre(トルコ)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 第3言語を介した対訳辞書生成におけるコンパラブルコーパスの利用

    • Author(s)
      山元陽祐
    • Organizer
      第10回情報学ワークショップ
    • Place of Presentation
      豊橋技術科学大学(豊橋市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 複数の2言語辞書とコンパラブルコーパスからの多言語辞書の生成

    • Author(s)
      山元陽祐
    • Organizer
      言語処理学会第19回年次大会
    • Place of Presentation
      名古屋大学(名古屋市)
    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://nlp.cs.inf.shizuoka.ac.jp/

    • Related Report
      2012 Final Research Report
  • [Remarks] 静岡大学情報学部梶研究室

    • URL

      http://nlp.cs.inf.shizuoka.ac.jp/

    • Related Report
      2012 Annual Research Report

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Published: 2010-08-22   Modified: 2019-07-29  

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