Art

J-GLOBAL ID：201002289852068291   Reference number：10A0316560

Development of an automatic ecotechnology patent search method using text mining

テキストマイニングを用いる自動環境技術特許調査方法の開発

Author (5)： NONAKA Hirofumi (Toyohashi Univ. Technol., Aichi, JPN) ,  SAKAI Hiroyuki (Toyohashi Univ. Technol., Aichi, JPN) ,  MASUYAMA Shigeru (Toyohashi Univ. Technol., Aichi, JPN) ,  AO Masazumi (Nagoya Univ., Nagoya, JPN) ,  HADA Yutaka (New Energy and Industrial Technol. Dev. Organization (NEDO), Kawasaki, JPN)
Material： Journal of Ecotechnology Research  (J Ecotechnology Res)
Volume： 15  Issue： 1  Page： 23-26  Publication year： Jul. 27, 2009 
JST Material Number： L7759A  ISSN： 1881-9982  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *patent search ,  Automation ,  computer application system ,  environmental engineering ,  patent ,  *knowledge acquisition ,  word processing ,  management ,  legal regulation ,  development ,  system development ,  *text mining ,  modification
Semi thesaurus term： environmental engineering

JST classification (3)： Industrial property  (HA03000C) ,  CAI  (JE09000G) ,  Environmental engineering in general  (SA01010K)

Reference (6)：

• Hideyuki, U., Atsushi, M. and Takashi Y.; Patent map generation using concept-based vector space model, Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, 2004
• Hideo, I.; NTCIR-4 patent retrieval experiments at RICOH, Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, 2004
• Chasen; http://chasen.naist.ip/hiki/ChaSen/
• Cortes, C. and Vapnik, V.; Support-vector networks, Mach. Learn.20, 273-297(1995).
• SVM Light http://svmlight.joachims.org/

Terms in the title (4)： テキストマイニング ,  環境技術 ,  特許調査 ,  開発