Art

J-GLOBAL ID：201302275552118700   Reference number：13A0980498

Comparison of Methods for Topic Classification of Spoken Inquiries

質問発話のトピックス分類のための手法の比較

Author (5)： TORRES Rafael (Nara Inst. of Sci. and Technol.) ,  KAWANAMI Hiromichi (Nara Inst. of Sci. and Technol.) ,  MATSUI Tomoko (The Inst. of Statistical Mathematics) ,  SARUWATARI Hiroshi (Nara Inst. of Sci. and Technol.) ,  SHIKANO Kiyohiro (Nara Inst. of Sci. and Technol.)
Material： Journal of Information Processing (Web)  (J Inf Proc (Web))
Volume： 21  Issue： 2  Page： 157-167 (J-STAGE)  Publication year： 2013 
JST Material Number： U0109A  ISSN： 1882-6652  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *pattern classification ,  *query language ,  *guide system ,  speech recognition ,  support vector machine ,  radial basis function ,  Data Mining ,  knowledge acquisition ,  maximum entropy method ,  supervised learning ,  kanji ,  information ,  generalization ,  numerical value ,  text mining ,  feature quantity
Semi thesaurus term： F value ,  *voice guide system ,  Automatic Speech Recognition

JST classification (3)： Speach processing  (JE05000E) ,  Pattern recognition  (JE07000S) ,  Other information processing  (JE15050M)

Reference (28)：

• [1] Nishimura, R., Lee, A., Saruwatari, H. and Shikano, K.: Public Speech-Oriented Guidance System with Adult and Child Discrimination Capability, Proc. ICASSP 2004, pp.433-436 (2004).
• [2] Gorin, A.L., Riccardi, G. and Wright, J.H.: How May I Help You?, Speech Communication, Vol.23, No.1-2, pp.113-127 (1997).
• [3] Park, Y., Teiken, W. and Gates, S.: Low-Cost Call Type Classification for Contact Center Calls Using Partial Transcripts, Proc. Interspeech 2009, pp.2739-2742 (2009).
• [4] Evanini, K., Suendermann, D. and Pieraccini, R.: Call Classification for Automated Troubleshooting on Large Corpora, Proc. ASRU 2007, pp.207-212 (2007).
• [5] Suzuki, J., Sasaki, Y. and Maeda, E.: SVM Answer Selection for Open-Domain Question Answering, Proc. COLING 2002, pp.974-980 (2002).

Terms in the title (4)： 質問 ,  発話 ,  分類 ,  手法