Generating extensional definitions of concepts from ostensive definitions by using web

Shin Ya Sato, Kensuke Fukuda, Satoshi Kurihara, Toshio Hirotsu, Toshiharu Sugawara

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

We present GEO (Generating an Extensional definition from an Ostensive definition), a method to exhaustively gather items falling under an ostensively defined concept from the Web. By utilizing structural information about HTML documents, GEO automatically and efficiently gathers thousands of items from Web pages taking only 2 or 3 items as input. GEO also yields high precision (0.99 at maximum, 0.97 in average over a set of inputs). We also introduce a new style of searching information, called Item Search, in which GEO plays an essential role. Item Search can look for items in a targeted category that are the best matches against a given query. Some examples of Item Search are presented as the proof-of-concept of the idea.

本文言語English
ホスト出版物のタイトルWeb Information Systems Engineering - WISE 2007 - 8th International Conference on Web Information Systems Engineering, Proceedings
出版社Springer Verlag
ページ583-592
ページ数10
ISBN(印刷版)9783540769927
DOI
出版ステータスPublished - 2007
外部発表はい
イベント8th International Conference on Web Information Systems Engineering, WISE 2007 - Nancy, France
継続期間: 2007 12 32007 12 7

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
4831 LNCS
ISSN(印刷版)0302-9743
ISSN(電子版)1611-3349

Other

Other8th International Conference on Web Information Systems Engineering, WISE 2007
CountryFrance
CityNancy
Period07/12/307/12/7

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

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引用スタイル