Masatake DANTSUJI

Visual Emphasis of Lip Protrusion for Pronunciation Learning
Siyang YU Kazuaki KONDO Yuichi NAKAMURA Takayuki NAKAJIMA Hiroaki NANJO Masatake DANTSUJI 
Publication:   
Publication Date: 2019/01/01
Vol. E102-D  No. 1  pp. 156-164
Type of Manuscript:  PAPER
Category: Educational Technology
Keyword: 
lip protrusion, pseudocolouring, rounded vowel, visual support in CALL, 
 Summary | Full Text:PDF(1.2MB)
Articulatory Modeling for Pronunciation Error Detection without Non-Native Training Data Based on DNN Transfer Learning
Richeng DUAN Tatsuya KAWAHARA Masatake DANTSUJI Jinsong ZHANG 
Publication:   
Publication Date: 2017/09/01
Vol. E100-D  No. 9  pp. 2174-2182
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
CALL, CAPT, pronunciation error detection, articulation modeling, transfer learning, 
 Summary | Full Text:PDF(1.7MB)
Learning State Recognition in Self-Paced E-Learning
Siyang YU Kazuaki KONDO Yuichi NAKAMURA Takayuki NAKAJIMA Masatake DANTSUJI 
Publication:   
Publication Date: 2017/02/01
Vol. E100-D  No. 2  pp. 340-349
Type of Manuscript:  PAPER
Category: Educational Technology
Keyword: 
e-learning support system, learning states recognition, inter-personal differences, classifier selection, 
 Summary | Full Text:PDF(1.2MB)
Japanese Pronunciation Instruction System Using Speech Recognition Methods
Chul-Ho JO Tatsuya KAWAHARA Shuji DOSHITA Masatake DANTSUJI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/11/25
Vol. E83-D  No. 11  pp. 1960-1968
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
speech recognition, CALL, HMM, articulatory category, formant, 
 Summary | Full Text:PDF(1.8MB)