Okada Masato

オカダマサト | Okada Masato

Affiliation and department：
Homepage URL (1)： http://mns.k.u-tokyo.ac.jp/okada/

Research field (3)： Intelligent informatics , Sensitivity (kansei) informatics , Soft computing

Research keywords (31)：包括脳ネットワーク , 統計力学 , 脳 , 画像修復 , 学習 , 情報統計力学 , 相転移 , 計力学 , ランダム , 特異点 , 情報表現 , 発火率 , スパイク , レプリカ法 , ヘブ学習 , 緩和過程 , 孤立局在興奮 , 多体問題 , 主成分分 , 縮約 , アニーリング , ベイズ推定 , 大規模データ , 視覚野 , 量子断熱発展 , 量子アニーリング , オンラインラーニング , 並進対称性 , 復調 , 神経科学 , 脳のモデル

Research theme for competitive and other funds (25)：

2018 - 2023 ディープラーニングのホワイトボックス化に関する研究
2018 - 2019 スパースモデリングの深化とデータ駆動科学の創成における成果取りまとめ
2016 - 2018 Innovation of solid optical spectral analysis using Bayesian inference
2015 - 2018 Support for the international activities of sparse modeling
2013 - 2018 Extraction of latent structure by sparse modeling

2013 - 2018 Support and publicity for initialtive for High-dimensional Data-Driven Science through deepening of sparse modeling

2013 - 2018 Initiative for High-Dimensional Data-Driven Science through Deepening of Sparse Modeling

2013 - 2017 Extraction of Latent Structure from Imaging Data Using Markov Random Field Models

2012 - 2016 Psycological, neural, physiological, and evolutional bases for sense of justice

2012 - 2015 Bayesian theory for spectral deconvolution and its expansion

2013 - 2014 スパースモデリングによる質感脳情報学へのデータ駆動型アプローチ

2013 - 2014 スパースモデリングによる感覚野の発達原理の解明

2011 - 2013 顔認知における動的多点計測データ解析の次元選択・圧縮を行うソフトウェアの開発

2008 - 2013 Visualization of a picture for information science and computer science

2010 - 2011 Probabilistic model for non-photorealistic image based on view point and its application to computer graphics

2008 - 2011 Using Depth Cues for Enhancing Data Visualization

2008 - 2009 隠れ変数を持つ確率モデルへの温度の導入による相転移現象の探究

2006 - 2009 Management Research on "Deepening and Expansion of Statistical Mechanical Informatics"

2006 - 2009 Estimations of neural networks by fluctuations of neuron spikes

2006 - 2007 神経細胞モデルの縮約による大脳皮質視覚野の統合的研究

2004 - 2007 Discrete and continuous compressed information representation using phase transition phenomena

2002 - 2005 Statistical mechanics of relaxation process for Bayesian inference and its application

2002 - 2003 Statistical theory for Gaussian process function approximation based on theory of image restoration and its application

1995 - 1996 Research on Visual Pattern Recognition with Hierarchical Neural Networks

1990 - 1993 Research on Visual Pattern Recognition with Hierarchical Neural Networks

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Papers (469)：

Rei Nishimura, Shun Katakami, Kenji Nagata, Masaichiro Mizumaki, Masato Okada. Bayesian Integration for Hamiltonian Parameters of Crystal Field. Journal of the Physical Society of Japan. 2024. 93. 3
Tomohiro Nabika, Kenji Nagata, Masaichiro Mizumaki, Shun Katakami, Masato Okada. Bayesian active learning with model selection for spectral experiments. Scientific Reports. 2024. 14. 1
Yutaro Iwabuchi, Toshitaka Baba, Takane Hori, Masato Okada, Yasuhiko Igarashi. Tsunami Height Estimation by Gaussian Process Regression Using Maximum Pressure Change and Arrival Time at Seafloor Sensors off the Kii Peninsula, Japan. 2024
Shogo Yoshida, Hajime Ueda, Tetsuya Mutou, Shun Katakami, Masato Okada, Yuichi Yokoyama, Masaichiro Mizumaki, Naoka Hiraoka, Kentaro Kitagawa, Yoshinori Haga, et al. Unique Band Structure of Pressure Induced Semiconducting State in SmS Characterized by ³³S-Nuclear Magnetic Resonance Measurements. Journal of the Physical Society of Japan. 2024. 93. 1
Atsushi Machida, Takeshi Watanabe, Masaichiro Mizumaki, Kenji Nagata, Masato Okada. Development of a Bayesian inference method for the analysis of X-ray reflectivity data. Japanese Journal of Applied Physics. 2024. 63. 1. 017005-017005

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MISC (704)：

柏村周平, 片上舜, 岩満一功, 熊添博之, 永田賢二, 岡島敏浩, 赤井一郎, 岡田真人. Bayesian analysis of absorption spectra for absorption “quantity” rather than absorption “rate”. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
熊添博之, IESARI Fabio, 五十嵐康彦, 五十嵐康彦, 北浦守, 渡邊真太, 鵜殿治彦, 岩満一功, 岡島敏浩, 岡田真人, et al. Short-range structure analysis of Sb, Bi, and Ag doped magnesium silicide by Bayesian sparse modeling of extended X-ray absorption fine structure II. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
熊添博之, IESARI Fabio, 五十嵐康彦, 五十嵐康彦, 北浦守, 渡邊真太, 鵜殿治彦, 岩満一功, 岡島敏浩, 岡田真人, et al. Short-range structure analysis of Sb, Bi, and Ag doped magnesium silicide by Bayesian sparse modeling of extended X-ray absorption fine structure. 日本物理学会講演概要集(CD-ROM). 2022. 77. 2
岩満一功, 山崎大雅, 熊添博之, 相原慎吾, 永田賢二, 岡田真人, 岡田真人, 赤井一郎. Replica-exchange Monte Carlo method incorporating auto-tuning algorithm of step widths based on acceptance ratios for effective Bayesian spectroscopy. 日本物理学会講演概要集(CD-ROM). 2022. 77. 1
柏村周平, 片上舜, 岩満一功, 熊添博之, 永田賢二, 岡島敏浩, 赤井一郎, 岡田真人. Bayesian Spectral Deconvolution of XANES. 日本物理学会講演概要集(CD-ROM). 2022. 77. 1

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Work history (4)：

2004 - 現在 The University of Tokyo Graduate School of Frontier Sciences
2001 - 2004 理化学研究所脳数理研究チーム副チームリーダー
1996 - 2001 科学技術振興機構 ERATO川人学習動態脳プロジェクト研究員
1991 - 1996 Osaka University School of Engineering Science Direct Affiliates

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