研究キーワード (9件):
情報幾何学とその応用
, 最適化とその応用
, システム制御とその応用
, 情報幾何
, 最適化
, システム制御
, Information Geometry
, Optimization
, Systems and Control
競争的資金等の研究課題 (6件):
2021 - 2024 最適化を中心とした数理モデリングの手法の新展開
2018 - 2020 求解困難な半正定値計画問題と2次錐計画問題への挑戦
2015 - 2020 一般化指数型分布に関わる数理・現象・計算技術の情報幾何学による研究
2011 - 2015 一般化熱統計学の情報幾何とその応用
2014 - 一般化熱統計学の情報幾何とその応用
2012 - 一般化熱統計学の情報幾何とその応用
全件表示
論文 (86件):
Atsumi Ohara, Hideyuki Ishi and Takashi Tsuchiya. Doubly Autoparallel Structure and Curvature Integrals: Applications to Iteration Complexity for Solving Convex Programs. Information Geometry. 2023. 7. 555-586
Atsumi Ohara, Xiaoyan Zhang. Properties of Nonlinear Diffusion Equations on Networks and Their Geometric Aspects. Geometric Science of Information (Frank Nielsen and Frederic Barbaresco eds.) ,Springer Lecture Notes in Computer Science. 2021. 12829. 736-743
Xiaoyan Zhang and Atsumi Ohara. Static Output-Feedback Controller Synthesis for,Linear MIMO Positive Delay Systems. IEEJ Transactions on Electronics, Information and Systems. 2021. 141. 6. 732-739
Xiaoyan Zhang, Taiga Senyo, Hiroto Sakai and Atsumi Ohara. Behaviors of solutions to network diffusion equation with power-nonlinearity - A role of the q-exponential function for sufficiently large power-exponent -. Eur. Phys. J. Special Topics. 2020. 229. 729-741
Mathematical Aspects of Generalized Entropies and Their Applications 7-9 July 2009, Kyoto, Japan
IOP Publishing 2010
講演・口頭発表等 (14件):
Doubly autoparallelism on the space of probability distrubutions
(International conference on statistical physics 2017 2017)
Doubly autoparallel structure on statistical manifolds and its applications
(Information geometry and its applications IV 2016)
Information geometry on multivariate generalized Gaussian densities and its group invariance
(Computational information geometry for image and signal processing 2015)
On representing functions of probability distributions and conformal flattening
(Workshop on information geometry for machine learning 2014)
Construction of Legendre dualities for generalized entropies via Conformal flattening and its applications
(International Conference in Statistical Physics 2014 2014)