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澤田 宏

my face NTT コミュニケーション科学基礎研究所

研究テーマ Research Interests

Statistical signal processing, Audio source separation, Array signal processing, Machine learning, Latent variable model, Graph-based data structure, Computer architecture

発表文献 Publications

In English, In Japanese, Google scholar

学会/教育活動 Academic Activities

      Full list including past activities

Blind source separation (BSS) Sound Demonstrations


1991年,京都大学工学部情報工学科卒業. 1993年,同工学研究科情報工学専攻修士課程修了. 2001年,京都大学博士(情報学). 1993年,日本電信電話株式会社(NTT)入社. 以来,同社コミュニケーション科学基礎研究所およびサービスエボリューション研究所において,VLSI設計技術および計算機アーキテクチャ,信号処理技術(音響信号の分離技術),機械学習技術(多次元データ分析技術)の研究に従事. 現在,NTTコミュニケーション科学基礎研究所 協創情報研究部 部長(上席特別研究員). IEEE Fellow,電子情報通信学会フェロー,日本音響学会会員.


Hiroshi Sawada received the B.E., M.E. and Ph.D. degrees in information science from Kyoto University, Kyoto, Japan, in 1991, 1993 and 2001, respectively. He joined NTT Corporation in 1993. He is now a senior distinguished researcher and an executive manager at the NTT Communication Science Laboratories, Kyoto, Japan.

His research interests include statistical signal processing, audio source separation, array signal processing, machine learning, latent variable model, graph-based data structure, and computer architecture.

From 2006 to 2009, he served as an associate editor of the IEEE Transactions on Audio, Speech & Language Processing. He is an associate member of the Audio and Acoustic Signal Processing Technical Committee of the IEEE SP Society. He received the Best Paper Award of the IEEE Circuit and System Society in 2001, the SPIE ICA Unsupervised Learning Pioneer Award in 2013, and the IEEE Signal Processing Society 2014 Best Paper Award. He is an IEEE Fellow, an IEICE Fellow, and a member of the ASJ.