| 2026 | LREC | Distribution-aware Low-bitwidth Quantization for Large Language Models. | Bao Tan Duy Huynh, Takashi Tsunakawa, Masafumi Nishida |
| 2022 | HCI | Development and Evaluation of UniTalker, an Application for Simultaneous Presentation of Subtitles from Multiple Speakers. | Takuya Suzuki, Ryoga Murate, Masafumi Nishida |
| 2019 | Interspeech | Knowledge Distillation for Throat Microphone Speech Recognition. | Takahito Suzuki, Jun Ogata, Takashi Tsunakawa, Masafumi Nishida, Masafumi Nishimura |
| 2017 | CBMI | Speaker Clustering Based on Non-Negative Matrix Factorization Using Gaussian Mixture Model in Complementary Subspace. | Masafumi Nishida, Seiichi Yamamoto |
| 2014 | LREC | Phoneme Set Design Using English Speech Database by Japanese for Dialogue-Based English CALL Systems. | Xiaoyun Wang, Jinsong Zhang, Masafumi Nishida, Seiichi Yamamoto |
| 2013 | CogSci | Differences in Interactional Attitudes in Second Language Conversations: From the Perspective of Expertise. | Ichiro Umata, Seiichi Yamamoto, Kosuke Kabashima, Masafumi Nishida |
| 2013 | CogSci | Differences in Interactional Attitudes in Native and Second Languag Conversations: Quantitative Analyses of Multimodal Three-Party Corpus. | Seiichi Yamamoto, Keiko Taguchi, Ichiro Umata, Kosuke Kabashima, Masafumi Nishida |
| 2013 | ICMI | Effects of language proficiency on eye-gaze in second language conversations: toward supporting second language collaboration. | Ichiro Umata, Seiichi Yamamoto, Koki Ijuin, Masafumi Nishida |
| 2012 | ICMI | Multimodal corpus of conversations in mother tongue and second language by same interlocutors. | Kosuke Kabashima, Kristiina Jokinen, Masafumi Nishida, Seiichi Yamamoto |
| 2012 | LREC | Multimodal Corpus of Multi-party Conversations in Second Language. | Shota Yamasaki, Hirohisa Furukawa, Masafumi Nishida, Kristiina Jokinen, Seiichi Yamamoto |
| 2011 | Interspeech | Speaker Clustering Based on Non-Negative Matrix Factorization. | Masafumi Nishida, Seiichi Yamamoto |
| 2010 | Interspeech | Turn-alignment using eye-gaze and speech in conversational interaction. | Kristiina Jokinen, Kazuaki Harada, Masafumi Nishida, Seiichi Yamamoto |
| 2009 | Interspeech | Text-independent speaker verification using rank threshold in large number of speaker models. | Haruka Okamoto, Satoru Tsuge, Amira Abdelwahab, Masafumi Nishida, Yasuo Horiuchi, Shingo Kuroiwa |
| 2008 | Interspeech | A method for automatically estimating F0 model parameters and a speech re-synthesis tool using F0 model and STRAIGHT. | Shota Sato, Taro Kimura, Yasuo Horiuchi, Masafumi Nishida, Shingo Kuroiwa, Akira Ichikawa |
| 2007 | Interspeech | Unsupervised training of adaptation rate using q-learning in large vocabulary continuous speech recognition. | Masafumi Nishida, Yasuo Horiuchi, Akira Ichikawa |
| 2006 | ICCHP | Investigation on Effect of Prosody in Finger Braille. | Manabi Miyagi, Masafumi Nishida, Yasuo Horiuchi, Akira Ichikawa |
| 2005 | Interspeech | Automatic speech recognition based on adaptation and clustering using temporal-difference learning. | Masafumi Nishida, Yasuo Horiuchi, Akira Ichikawa |
| 2005 | Interspeech | Investigation of the relationship between turn-taking and prosodic features in spontaneous dialogue. | Tomoko Ohsuga, Masafumi Nishida, Yasuo Horiuchi, Akira Ichikawa |
| 2005 | Interspeech | Production of prominence in Japanese sign language. | Saori Tanaka, Masafumi Nishida, Yasuo Horiuchi, Akira Ichikawa |
| 2004 | ICASSP | Speaker indexing and adaptation using speaker clustering based on statistical model selection. | Masafumi Nishida, Tatsuya Kawahara |
| 2004 | Interspeech | On-line incremental adaptation based on reinforcement learning for robust speech recognition. | Masafumi Nishida, Yoshitaka Mamiya, Yasuo Horiuchi, Akira Ichikawa |
| 2004 | Interspeech | Estimating syntactic structure from prosodic features in Japanese speech. | Tomoko Ohsuga, Masafumi Nishida, Yasuo Horiuchi, Akira Ichikawa |
| 2003 | ICASSP | Unsupervised speaker indexing using speaker model selection based on Bayesian information criterion. | Masafumi Nishida, Tatsuya Kawahara |
| 2003 | Interspeech | Speaker model selection using Bayesian information criterion for speaker indexing and speaker adaptation. | Masafumi Nishida, Tatsuya Kawahara |
| 2001 | Interspeech | Speaker recognition by separating phonetic space and speaker space. | Masafumi Nishida, Yasuo Ariki |
| 2000 | Interspeech | Speaker verification by integrating dynamic and static features using subspace method. | Masafumi Nishida, Yasuo Ariki |
| 1998 | Interspeech | Real time speaker indexing based on subspace method - application to TV news articles and debate. | Masafumi Nishida, Yasuo Ariki |