Toward improvement of SDR accuracy using LDA and query expansion for SpokenDoc. - Kiichi Hasegawa; Hideki Sekiya; Masanori Takehara; Taro Niinomi; Satoshi Tamura; Satoru Hayamizu (NTCIR, 2011)

Toward polyphonic musical instrument identification using example-based sparse representation. - Mari Okamura; Masanori Takehara; Satoshi Tamura; Satoru Hayamizu (APSIPA, 2012)

Statistical voice conversion using GA-based informative feature. - Kohei Sawada; Yoji Tagami; Satoshi Tamura; Masanori Takehara; Satoru Hayamizu (APSIPA, 2012)

Measuring and evaluating real service operations with human-behavior sensing: A case study in a Japanese cuisine restaurant. - Tomohiro Fukuhara; Ryuhei Tenmoku; Takashi Okuma; Masanori Takehara; Takeshi Kurata (FCV, 2013)

Improving Service Processes Based on Visualization of Human-Behavior and POS Data: A Case Study in a Japanese Restaurant. - Tomohiro Fukuhara; Ryuhei Tenmoku; Takashi Okuma; Ryoko Ueoka; Masanori Takehara; Takeshi Kurata (ICServ, 2013)

Spoken Document Retrieval Using Extended Query Model and Web Documents. - Kiichi Hasegawa; Masanori Takehara; Satoshi Tamura; Satoru Hayamizu (NTCIR, 2013)

Measurement and analysis of speech data toward improving service in restaurant. - Masanori Takehara; Satoshi Tamura; Satoru Hayamizu; Ryuhei Tenmoku; Takashi Okuma; Tomohiro Fukuhara; Takeshi Kurata (O-COCOSDA/CASLRE, 2013)

Analysis of customer communication by employee in restaurant and lead time estimation. - Masanori Takehara; Hiroya Nojiri; Satoshi Tamura; Satoru Hayamizu; Takeshi Kurata (APSIPA, 2014)

Improvement of utterance clustering by using employees' sound and area data. - Tetsuya Kawase; Masanori Takehara; Satoshi Tamura; Satoru Hayamizu; Ryuhei Tenmoku; Takeshi Kurata (ICASSP, 2014)

Audio-visual voice conversion using noise-robust features. - Kohei Sawada; Masanori Takehara; Satoshi Tamura; Satoru Hayamizu (ICASSP, 2014)

Segmented Spoken Document Retrieval Using Word Co-occurrence Information. - Kensuke Hara; Hiroaki Taguchi; Koudai Nakajima; Masanori Takehara; Satoshi Tamura; Satoru Hayamizu (NTCIR, 2014)

Multi-modal service operation estimation using DNN-based acoustic bag-of-features. - Satoshi Tamura; Takuya Uno; Masanori Takehara; Satoru Hayamizu; Takeshi Kurata (EUSIPCO, 2015)

Spoken Document Retrieval Using Neighboring Documents and Extended Language Models for Query Likelihood Model. - Kazuaki Ogawa; Tatsuaki Murahashi; Hiroaki Taguchi; Koudai Nakajima; Masanori Takehara; Satoshi Tamura; Satoru Hayamizu (NTCIR, 2016)