研究者情報 | 神奈川大学

ヤマグチ　タカヒラ Yamaguchi Takahira 山口　高平所属神奈川大学情報学部システム数理学科神奈川大学大学院工学研究科工学専攻（情報システム創成領域）職種教授
言語種別	英語
発行・発表の年月	2013/11
形態種別	学術雑誌
査読	査読あり
標題	An Automatic sameAs Link Discovery from Wikipedia
執筆形態	共著
掲載誌名	SEMANTIC TECHNOLOGY
出版社・発行元	SPRINGER-VERLAG BERLIN
巻・号・頁	8388,pp.399-413
著者・共著者	Kosuke Kagawa,Susumu Tamagawa,Takahira Yamaguchi
概要	Spelling variants of words or word sense ambiguity takes many costs in such processes as Data Integration, Information Searching, data preprocessing for Data Mining, and so on. It is useful to construct relations between a word or phrases and a representative name of the entity to meet these demands. To reduce the costs, this paper discusses how to automatically discover "sameAs'' and "meaningOf'' links from Japanese Wikipedia. In order to do so, we gathered relevant features such as IDF, string similarity, number of hypernym, and so on. We have identified the link-based score on salient features based on SVM results with 960,000 anchor link pairs. These case studies show us that our link discovery method goes well with more than 70 % precision/recall rate.
DOI	10.1007/978-3-319-06826-8_29
ISSN	0302-9743