Rchr
J-GLOBAL ID:201101026658830185
Update date: Apr. 02, 2025 Akaho Shotaro
Akaho Shotaro
Affiliation and department: Job title:
Advanced senior researcher
Other affiliations (1): Homepage URL (2): http://kaken.nii.ac.jp/ja/r/40356340
,
http://staff.aist.go.jp/s.akaho/ Research field (3):
Statistical science
, Soft computing
, Intelligent informatics
Research keywords (30):
自然勾配法
, 時系列
, 多様体学習
, 確率推論
, 正定値カーネル
, 主成分分析
, 測地線
, 学習理論
, 確率モデル
, シミュレーション
, 組合せ構造
, シュティーフェル多様体
, 非線形
, 複素ニューラルネット
, 旗多様体
, 順序構造
, 特異点
, カーネル法
, ネットワーク学習
, マルコフチェーンモンテカルロ
, 独立部分空間分析
, グラフ
, 関数データ
, 情報幾何
, 機械学習
, 次元縮約
, ベイズ推定
, 協調フィルタリング
, 情報幾何学
, クラスタリング
Research theme for competitive and other funds (17): - 2022 - 2027 Analysis of transfer learning based on information geometry
- 2022 - 2024 Development of a new topological data analysis by integration with computational vison theory
- 2017 - 2022 Development of machine learning method for distribution data based on information geometry
- 2015 - 2018 Data Transformation that awares Fairness or Neutrality in Data Mining
- 2013 - 2018 Support and publicity for initialtive for High-dimensional Data-Driven Science through deepening of sparse modeling
- 2013 - 2018 Nonlinear sparse modeling for high dimensional data by kernel methods
- 2013 - 2017 Development of the learning algorithm based on feature space geometry
- 2012 - 2015 Data Mining Techniequs that aware social fairness
- 2011 - 2014 Advanced Utilization of Medical Record Data with Relational Probabilistic Models
- 2011 - 2013 The optimization and the geometry of the sum of ratios of homogeneous quartic forms
- 2010 - 2012 PRIVACY PRESERVING COLLABORATIVE FILTERING BASED ON INFORMATION GEOMETRY
- 2009 - 2011 Solving a start-up problem of recommender systems by employing transfer learning
- 2007 - 2009 Geometric Study on Statistical Learning and Computation based on Graphs
- 2007 - 2009 Information geometrical approach for distribution-integration data analysis
- 2006 - 2008 Dynamical Analysis of Nonlinear Complex Systems by Machine Learning and Applications in Simulation Science
- 2004 - 2006 ランダムウォークと幾何学に基く学習・最適化に関する研究
- 2002 - 2004 組み合せ構造を持つ確率モデル構築のための学習理論
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Papers (146): -
Keita Itano, Kohei Fukuda, Noriko T. Kita, Kenta Ueki, Tatsu Kuwatani, Shotaro Akaho. Evaluation of Matrix Effects in SIMS Using Gaussian Process Regression: The Case of Olivine Mg Isotope Microanalysis. Rapid Communications in Mass Spectrometry. 2025. 39. 13
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Yutaka Yoshimura, Masakazu Fujii, Hideitsu Hino, Shotaro Akaho, Satoshi Kuriki, Osamu Ishizuka, Toshitsugu Yamazaki, Hyeon-Seon Ahn, Tesfaye Kidane, Yuhji Yamamoto, et al. Hidden geomagnetic reversals? Inference from geomagnetic reversal frequency modeled by kernel density estimation. 2025
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Tarojiro Matsumura, Naoka NAGAMURA, Shotaro Akaho, Kenji Nagata, Yasunobu Ando. Maximum a posteriori estimation for high-throughput peak fitting in X-ray photoelectron spectroscopy. Science and Technology of Advanced Materials: Methods. 2024
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Lincon S. Souza, Takumi Kobayashi 0001, Yasunori Nishimori, Yasuko Sugase-Miyamoto, Kenji Kawano, Shotaro Akaho, Narihisa Matsumoto. Local Distance Correlation Embedding for Time-Series Analysis on Riemannian Manifolds. ICASSP. 2024. 5025-5029
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Atsushi Nakao, Tatsu Kuwatani, Kenta Ueki, Kenta Yoshida, Taku Yutani, Hideitsu Hino, Shotaro Akaho. Regression analysis and variable selection to determine the key subduction-zone parameters that determine the maximum earthquake magnitude. Earth, Planets and Space. 2023. 75. 1
more... MISC (139): -
菅生(宮本)康子, 塩谷佳介, 林和子, 林和子, 松田圭司, 片上舜, 松本有央, 赤穗昭太郎, 岡田真人, 河野憲二. サル側頭葉TE野における顔応答性ニューロンの受容野とコードする顔画像情報との相関関係. 日本神経化学会大会抄録集(Web). 2022. 65th
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古川哲, 香川璃奈, 興梠貴英, 城真範, 城真範, 赤穂昭太郎. A Visualization of Joint Distributions of Blood Test Values. 医療情報学連合大会論文集(CD-ROM). 2021. 41st
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中尾篤史, 桑谷立, 上木賢太, 吉田健太, 油谷拓, 日野英逸, 赤穂昭太郎. Regression analysis relating maximum earthquake magnitudes with subduction zone parameters. 日本地震学会秋季大会講演予稿集(CD-ROM). 2021. 2021
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岡部大輔, 小出幸和, 音田弘, 加藤紀彦, 赤穗昭太郎, 麻生英樹. Neural Network with Embedding Layer for Assistance of Selecting Boxes in Packing Task. 人工知能学会全国大会論文集(Web). 2020. 34th
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唐木田亮, 赤穂昭太郎, 甘利俊一. Generating functional analysis of macroscopic dynamics in random backpropagation. 日本物理学会講演概要集(CD-ROM). 2020. 75. 1
more... Patents (5): Books (3): - 応用基礎としてのデータサイエンス : AI×データ活用の実践
講談社 2023 ISBN:9784065307892
- カーネル多変量解析-非線形データ解析の新しい展開 (シリーズ確率と情報の科学)
岩波書店 2008 ISBN:4000069713
- 学習システムの理論と実現
森北出版株式会社 2005 ISBN:4627829418
Professional career (2): - Ph.D. (University of Tokyo)
- Master of Engineering (The University of Tokyo)
Work history (9): - 2022/03 - 現在 The Institute of Statistical Mathematics Center for Training Professors in Statistics
- 2020/04 - 現在 National Institute of Advanced Industrial Science and Technology Human Informatics and Interaction Research Institute
- 2015/04 - 2020/03 National Institute of Advanced Industrial Science and Technology Human Informatics Research Institute, Mathematical Neuroinformatics Group
- 2010/04 - 2015/03 National Institute of Advanced Industrial Science and Technology Group Leader
- 2001/04 - 2010/03 産業技術総合研究所 脳神経情報研究部門 情報数理研究グループ 研究グループ長
- 2001/03 - 東京大学 工学系研究科 計数工学専攻 博士(工学)
- 1990/04 - 電子技術総合研究所 情報科学部 情報数理研究室 研究員
- 1990/03 - 東京大学工学系研究科計数工学専攻 修了
- 1988/03 - The University of Tokyo The Faculty of Engineering, Department of Mathematical Engineering and Information Physics
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Association Membership(s) (2): Return to Previous Page