A multi-lingual text-to-speech system. - Hector R. Javkin; Kazue Hata; Lucio Mendes; Steven Pearson; Hisayo Ikuta; Abigail Kaun; Gregory DeHaan; Alan Jackson; Beatrix Zimmermann; Tracy Wise; Caroline Henton; Merrilyn Gow; et al. (ICASSP, 1989)

Text-to-speech synthesis using a natural voice source. - Stephen D. Pearson; Hector R. Javkin; Kenji Matsui; Takahiro Kamai (ICSLP, 1990)

Improving naturalness in text-to-speech synthesis using natural glottal source. - Kenji Matsui; Stephen D. Pearson; Kazue Hata; Takahiro Kamai (ICASSP, 1991)

An experimental Japanese/English interpreting video phone system. - Murat Karaorman; Ted H. Applebaum; Tatsuro Itoh; Mitsuru Endo; Yoshio Ohno; Masakatsu Hoshimi; Takahiro Kamai; Kenji Matsui; Kazue Hata; Steve Pearson; Jean-Claude Junqua (ICSLP, 1996)

An experimental bidirectional Japanese/English interpreting video phone system using Internet. - Shoji Hiraoka; Masakatsu Hoshimi; Kenji Matsui; Jean-Claude Junqua (ICASSP, 1997)

Enhancement of esophageal speech using formant synthesis. - Kenji Matsui; Noriyo Hara (ICASSP, 1999)

Study of talker individuality by using ARX speech analysis-synthesis-editing system. - Weizhong Zhu; Kenji Matsui; Hideki Kasuya (ICASSP, 2000)

Fine keyword clustering using a thesaurus and example sentences for speech translation. - Yumi Wakita; Kenji Matsui; Yoshinori Sagisaka (INTERSPEECH, 2000)

Japanese-to-Chinese spoken language translation based on the simple expression. - Chengqing Zong; Yumi Wakita; Bo Xu 002; Zhenbiao Chen; Kenji Matsui (INTERSPEECH, 2000)

A Study of Phoneme and Syllable Duration Characteristics of Mandarin Chinese. - Weizhong Zhu; Kenji Matsui (ISCSLP, 2000)

An experimental multilingual speech translation system. - Kenji Matsui; Yumi Wakita; Tomohiro Konuma; Kenji Mizutani; Mitsuru Endo; Masashi Murata (PUI, 2001)

Intrafirm trade, arm's-length transfer pricing rule, and coordination failure. - Kenji Matsui (Eur. J. Oper. Res., 2011)

Strategic upfront marketing channel integration as an entry barrier. - Kenji Matsui (Eur. J. Oper. Res., 2012)

Development of electrolarynx with hands-free prosody control. - Kenji Matsui; Kenta Kimura; Yoshihisa Nakatoh; Yumiko O. Kato (SSW, 2013)

Development of Electrolarynx by Multi-agent Technology and Mobile Devices for Prosody Control. - Kenji Matsui; Kenta Kimura; Alberto Pérez; Sara Rodríguez 001; Juan M. Corchado (PAAMS (Workshops), 2014)

Facial Expression Recognition System for User Preference Extraction. - Naoya Yamaguchi; María Navarro-Cáceres; Fernando De la Prieta; Kenji Matsui (DCAI, 2016)

Singing support system using LPC residual wave for laryngectomee. - Takashi Himeno; Yuto Tanaka; Mitsunori Mizumachi; Kenji Matsui (ICCE, 2016)

Preliminary Study of Classifier Fusion Based Indoor Positioning Method. - Yuki Miyashita; Mahiro Oura; Juan Francisco de Paz; Kenji Matsui; Gabriel Villarrubia; Juan M. Corchado (ISAmI, 2016)

Asymmetric product distribution between symmetric manufacturers using dual-channel supply chains. - Kenji Matsui (Eur. J. Oper. Res., 2016)

Preliminary study for improving accuracy on Indoor positioning method using compass and walking detect. - Takayasu Kawai; Kenji Matsui; Yukio Honda; Gabriel Villarrubia; Juan Manuel Corchado Rodríguez (DCAI, 2017)

Development of Hands-free Speech Enhancement System for Both EL-users and Esophageal Speech Users. - Yuta Matsunaga; Kenji Matsui; Yoshihisa Nakatoh; Yumiko O. Kato (DCAI, 2017)

Preliminary Study of Multi-modal Dialogue System for Personal Robot with IoTs. - Shintaro Yamasaki; Kenji Matsui (DCAI, 2017)

Multisensor Indoor Location System. - Takayasu Kawai; Kenji Matsui; Yukio Honda (PAAMS (Special Sessions), 2017)

Preliminary Study for Improving Accuracy of the Indoor Positioning Method Using Compass and Walking Speed. - Takayasu Kawai; Kenji Matsui; Yukio Honda (PAAMS (Special Sessions), 2017)

Revisiting hand-crafted feature for action recognition: a set of improved dense trajectories. - Kenji Matsui; Toru Tamaki; Gwladys Auffret; Bisser Raytchev; Kazufumi Kaneda (CoRR, 2017)

When should a manufacturer set its direct price and wholesale price in dual-channel supply chains? - Kenji Matsui (Eur. J. Oper. Res., 2017)

Trajectory-Set Feature for Action Recognition. - Kenji Matsui; Toru Tamaki; Bisser Raytchev; Kazufumi Kaneda (IEICE Trans. Inf. Syst., 2017)

Preliminary Study of Mobile Device-Based Speech Enhancement System Using Lip-Reading. - Yuta Matsunaga; Kenji Matsui; Yoshihisa Nakatoh; Yumiko O. Kato; Daniel López Sánchez; Sara Rodríguez 001; Juan Manuel Corchado (DCAI, 2018)

Mobile Device-based Speech Enhancement System Using Lip-reading. - Yuta Matsunaga; Kenji Matsui (IICAIET, 2018)

When and what wholesale and retail prices should be set in multi-channel supply chains? - Kenji Matsui (Eur. J. Oper. Res., 2018)

Feature Extraction and Classification of Odor Using Attention Based Neural Network. - Kohei Fukuyama; Kenji Matsui; Sigeru Omatu 001; Alberto Rivas; Juan Manuel Corchado (DCAI, 2019)

Development of a Dangerous Driving Suppression System Using Inverse Reinforcement Learning and Blockchain. - Koji Hitomi; Kenji Matsui; Alberto Rivas; Juan Manuel Corchado (DCAI, 2019)

A supply chain member should set its margin later if another member's cost is highly uncertain. - Kenji Matsui (Eur. J. Oper. Res., 2019)

Mobile Device-Based Speech Enhancement System Using Lip-Reading. - Tomonori Nakahara; Kohei Fukuyama; Mitsuru Hamada; Kenji Matsui; Yoshihisa Nakatoh; Yumiko O. Kato; Alberto Rivas; Juan Manuel Corchado (DCAI, 2020)

Speech Enhancement System Using Lip-reading. - Kenji Matsui; Kohei Fukuyama; Yoshihisa Nakatoh; Yumiko O. Kato (IICAIET, 2020)

Optimal bargaining timing of a wholesale price for a manufacturer with a retailer in a dual-channel supply chain. - Kenji Matsui (Eur. J. Oper. Res., 2020)

Development of Mobile Device-Based Speech Enhancement System Using Lip-Reading. - Fumiaki Eguchi; Kenji Matsui; Yoshihisa Nakatoh; Yumiko O. Kato; Alberto Rivas; Juan Manuel Corchado (DCAI (1), 2021)

Power structure and profitability in a three-echelon supply chain facing stochastic demand. - Kenji Matsui (Comput. Ind. Eng., 2021)

Optimal timing of acquisition price announcement for used products in a dual-recycling channel reverse supply chain. - Kenji Matsui (Eur. J. Oper. Res., 2022)

Should a retailer bargain over a wholesale price with a manufacturer using a dual-channel supply chain? - Kenji Matsui (Eur. J. Oper. Res., 2022)

Should competing suppliers with dual-channel supply chains adopt agency selling in an e-commerce platform? - Kenji Matsui (Eur. J. Oper. Res., 2024)