大塚琢馬

日本電信電話株式会社
コミュニケーション科学基礎研究所
協創情報研究部
知能創発環境研究グループ
研究主任, 博士 (情報学)

連絡先:
takuma.otsuka [at] ieee.org
takuma.otsuka.uf [at] hco.ntt.co.jp
〒619-0237 京都府相楽郡精華町光台2-4

Research Interests

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DBLP

下記に一部を抜粋します

K. Takiguchi, Y. K. Wakabayashi, H. Irie, Y. Krockenberger, T. Otsuka, H. Sawada, S. A. Nikolaev, H. Das, M. Tanaka, Y. Taniyasu, and H. Yamamoto: "Quantum transport evidence of Weyl fermions in an epitaxial ferromagnetic oxide" Nature Communications 11, 4969 (2020) link
S. Yokoi, T. Otsuka, I. Sato: "Weak approximation of transformed stochastic gradient MCMC" Machine Learning 109(9-10): 1903-1923 (2020)
Y. Bando, T. Otsuka, T. Mizumoto, K. Itoyama, M. Konyo, S. Tadokoro, K. Nakadai, H. G. Okuno: "Posture estimation of hose-shaped robot by using active microphone array" Advanced Robotics 29(1): 35-49 (2015)
T. Otsuka, K. Ishiguro, T. Yoshioka, H. Sawada, H. G. Okuno: "Multichannel sound source dereverberation and separation for arbitrary number of sources based on Bayesian nonparametrics" IEEE ACM Transactions on Audio Speech and Language Processing 22(12): 2218-2232 (2014)
T. Otsuka, K. Ishiguro, H. Sawada, H. G. Okuno: "Bayesian Nonparametrics for Microphone Array Processing" IEEE ACM Transactions on Audio Speech and Language Processing 22(2): 493-504 (2014)

T. Otsuka, H. Shimizu, T. Iwata, F. Naya, H. Sawada, N. Ueda: "Bayesian Optimization for Crowd Traffic Control Using Multi-Agent Simulation" ITSC 2019: 1981-1988
M. Blondel, V. Niculae, T. Otsuka, Naonori Ueda: "Multi-output Polynomial Networks and Factorization Machines" NIPS 2017: 3349-3359
D. Sakaue, T. Otsuka, K. Itoyama, H. G. Okuno: "Initialization-robust Bayesian multipitch analyzer based on psychoacoustical and musical criteria" ICASSP 2013: 226-230
K. Furukawa, K. Okutani, K. Nagira, T. Otsuka, K. Itoyama, K. Nakadai, H. G. Okuno: Noise correlation matrix estimation for improving sound source localization by multirotor UAV. IROS 2013: 3943-3948
T. Otsuka, K. Ishiguro, H. Sawada, H. G. Okuno: "Bayesian Unification of Sound Source Localization and Separation with Permutation Resolution" AAAI 2012
T. Otsuka, K. Nakadai, T. Takahashi, K. Komatani, T. Ogata, H. G. Okuno: Design and Implementation of Two-level Synchronization for Interactive Music Robot. AAAI 2010

B. Efron, T. Hastie 著, 藤澤洋徳, 井手剛監訳, "大規模計算時代の統計推論―原理と発展― 共立出版 (2020) 第12, 13章担当共立出版のページ