- 1991 - 1998: Researcher, Basic Research Laboratory, NTT Corporation
Education
- B.E., Department of Precision Engineering, Kyoto University, Japan, 1989. Thesis title: Parameter adaptation methods for a learning control system. Supervisor: Professor Yutaka Yamamoto
- M.E., Division of Applied System Science, Kyoto University, Japan, 1991. Thesis title: Composite neural networks. Supervisor: Professor Yutaka Yamamoto
- Ph.D., Department of Applied Analysis and Complex Dynamical Systems, Kyoto University, Japan, March 2002. Dissertation title: Computational auditory scene analysis based on residue-driven architecture and its application to mixed speech recognition. Supervisor: Professor Yutaka Yamamoto
Background
- Research Interests: Single and multi channel speech enhancement, dereverberation, denoising, and source separation with statistical signal processing approach, robust automatic speech recognition (ASR), integration of speech enhancement, ASR, and speech synthesis, computational auditory scene analysis, fundamental frequency estimation, voice activity detection, and spaker diarization
Miscellany
- Academic Activities: Distinguished Industry Speaker, IEEE Signal Processing Society (2025-2026), Member of Fellow Evaluating Committee, IEEE Signal Processing Society (2024-2025), Member of Spoken Language Processing Technical Committee, IEEE Signal Processing Society (2016-2021), Vice-Chair (2017-2018) and Chair (2019-2020) of Kansai Chapter, IEEE Signal Processing Society, etc.