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Technical Committee on Speech (SP) [schedule] [select]
Chair Takao Kobayashi
Vice Chair Satoru Hayami
Secretary Yoshiaki Ito, Nobuaki Minematsu
Assistant Takaaki Hori, Hiroki Matsuzaki

Conference Date Thu, Jun 28, 2007 13:00 - 17:30
Fri, Jun 29, 2007 09:30 - 15:20
Topics Speech Recognition, Speech Understanding, Speech Dialogue, etc. 
Conference Place  
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Thu, Jun 28 PM 
13:00 - 17:30
(1) 13:00-13:30 On Diamond Covering in Similar Segment Search RDDS Algorithm SP2007-8 Masahide Sugiyama (UoA)
(2) 13:30-14:00 An Efficient Algorithm for Similar Segment Search
-- Implementation and Evaluation in Three Time-Series --
Akihiro Sakai, Masahide Sugiyama (UoA)
(3) 14:00-14:30 An integration method of plural subword models for spoken document retrieval
-- Utilization of retrieval performance expectation of a query among subword model --
Yoshiaki Itoh, Kohei Iwata, Kazunori Kojima, Masaaki Ishigame (Iwate Pref. Univ), Kazuyo Tanaka (Univ. of Tsukuba), Shi-wook Lee (AIST)
  14:30-14:45 Break ( 15 min. )
(4) 14:45-15:15 Speech and song wave search in the Web : System Design and Implementation SP2007-11 Yuichi Yaguchi, Yoshiyuki Watanabe, Keitaro Naruse, Ryuichi Oka (Univ. of Aizu)
(5) 15:15-15:45 Detection of acoustic event boundaries from continuous speech based on constrained clustering SP2007-12 Naoya Shimomura, Satoshi Asakawa, Nobuaki Minematsu, Keikichi Hirose (Univ. of Tokyo)
(6) 15:45-16:15 Optimization of Question Answer Database Based on Leave-one-out Cross Validation SP2007-13 Shota Takeuchi, Tobias Cincarek, Manabu Kida, Naoki Hayakawa, Hiromichi Kawanami, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST)
  16:15-16:30 Break ( 15 min. )
(7) 16:30-17:00 Speech Reproduction with Optimum Speed Using Flexible Time-Scale Framework SP2007-14 Kota Takahashi (UEC)
(8) 17:00-17:30 Influence of Echoes to Primary Sound Integration and Segregation Factors in Human Audition SP2007-15 Yuya Futamura, Hitomi Sato, Jie Huang (Univ. of Aizu)
Fri, Jun 29 AM 
09:30 - 15:20
(1) 09:30-10:00 Noise Suppression Based on Search with Multi-Noise Composite Models SP2007-16 Takatoshi Jitsuhiro, Tomoji Toriyama, Kiyoshi Kogure (ATR)
(2) 10:00-10:30 Voice Activity Detection Applied to Hands-Free Speech Recognition based on Decoding using Acoustic and Language Models SP2007-17 Hiroyuki Sakai, Tobias Cincarek, Hiromichi Kawanami, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Akinobu Lee (Nagoya Inst. of Tech.)
  10:30-10:50 Break ( 20 min. )
(3) 10:50-11:20 An investigation on speaker vector-based speaker identification under noisy conditions SP2007-18 Yuki Goto, Tatsuya Akatsu, Masaharu Katoh, Tetsuo Kosaka, Masaki Kohda (Yamagata Univ.)
(4) 11:20-11:50 Automatic detection and estimation of the direction of calling speech under noisy envirionment SP2007-19 Motoyuki Suzuki, Kouta Kitadate, Akinori Ito, Shozo Makino (Tohoku Univ.)
  11:50-13:00 Break ( 70 min. )
(5) 13:00-13:30 Improvement of unsupervised adaptation in lecture speech recognition SP2007-20 Takashi Kusama, Yohei Okuyama, Masaharu Katoh, Tetsuo Kosaka, Masaki Kohda (Yamagata Univ.)
(6) 13:30-14:00 Hierarchical Spoken Word Recognition System Using Probabilistic Distances from a Group of Templates with Long-Time Structures SP2007-21 Ken-ichi Kato, Tetsuji Ogawa, Tetsunori Kobayashi (Waseda Univ.)
  14:00-14:20 Break ( 20 min. )
(7) 14:20-14:50 Automatic Speech Recognition using Narrow-band Analytic Signal and Non-linear Discriminant Analysis SP2007-22 Yotaro Kubo (Waseda Univ.), Shigeki Okawa (CIT), Akira Kurematsu, Katsuhiko Shirai (Waseda Univ.)
(8) 14:50-15:20 The Time-Reversal Acoustics in Ergodic Cavity: Some Simulation and Experiment Results SP2007-23 Shuxue Ding, Satoshi Matsuoka, Naoto Sakurai (Univ. of Aizu)

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