Comparison of methods for topic classification in a speech-oriented guidance system. - Rafael Torres 001; Shota Takeuchi; Hiromichi Kawanami; Tomoko Matsui; Hiroshi Saruwatari; Kiyohiro Shikano (INTERSPEECH, 2010)

Spoken Inquiry Discrimination Using Bag-of-Words for Speech-Oriented Guidance System. - Haruka Majima; Rafael Torres 001; Yoko Fujita; Hiromichi Kawanami; Tomoko Matsui; Hiroshi Saruwatari; Kiyohiro Shikano (INTERSPEECH, 2012)

Evaluation of Invalid Input Discrimination Using Bag-of-Words for Speech-Oriented Guidance System. - Haruka Majima; Rafael Torres 001; Hiromichi Kawanami; Sunao Hara; Tomoko Matsui; Hiroshi Saruwatari; Kiyohiro Shikano (IWSDS, 2012)

Topic Classification of Spoken Inquiries Using Transductive Support Vector Machine. - Rafael Torres 001; Hiromichi Kawanami; Tomoko Matsui; Hiroshi Saruwatari; Kiyohiro Shikano (IWSDS, 2012)

Comparison of Methods for Topic Classification of Spoken Inquiries. - Rafael Torres 001; Hiromichi Kawanami; Tomoko Matsui; Hiroshi Saruwatari; Kiyohiro Shikano (Inf. Media Technol., 2013)