Constraint optimization approach to context based word selection

Jun Matsuno, Toru Ishida

研究成果: Conference contribution

11 被引用数 (Scopus)

抄録

Consistent word selection in machine translation is currently realized by resolving word sense ambiguity through the context of a single sentence or neighboring sentences. However, consistent word selection over the whole article has yet to be achieved. Consistency over the whole article is extremely important when applying machine translation to collectively developed documents like Wikipedia. In this paper, we propose to consider constraints between words in the whole article based on their semantic relatedness and contextual distance. The proposed method is successfully implemented in both statistical and rule-based translators. We evaluate those systems by translating 100 articles in the English Wikipedia into Japanese. The results show that the ratio of appropriate word selection for common nouns increased to around 75% with our method, while it was around 55% without our method.

本文言語English
ホスト出版物のタイトルIJCAI 2011 - 22nd International Joint Conference on Artificial Intelligence
ページ1846-1851
ページ数6
DOI
出版ステータスPublished - 2011 12 1
外部発表はい
イベント22nd International Joint Conference on Artificial Intelligence, IJCAI 2011 - Barcelona, Catalonia, Spain
継続期間: 2011 7 162011 7 22

出版物シリーズ

名前IJCAI International Joint Conference on Artificial Intelligence
ISSN(印刷版)1045-0823

Conference

Conference22nd International Joint Conference on Artificial Intelligence, IJCAI 2011
国/地域Spain
CityBarcelona, Catalonia
Period11/7/1611/7/22

ASJC Scopus subject areas

  • 人工知能

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