Atsumi Ohara

According to our database, Atsumi Ohara authored at least 21 papers between 1993 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

Properties of Nonlinear Diffusion Equations on Networks and Their Geometric Aspects.

Atsumi Ohara, Xiaoyan Zhang

Proceedings of the Geometric Science of Information - 5th International Conference, 2021

2019

Doubly Autoparallel Structure on Positive Definite Matrices and Its Applications.

Atsumi Ohara

Proceedings of the Geometric Science of Information - 4th International Conference, 2019

2018

Conformal Flattening for Deformed Information Geometries on the Probability Simplex ^†.

Atsumi Ohara

Entropy, 2018

2017

On Affine Immersions of the Probability Simplex and Their Conformal Flattening.

Atsumi Ohara

Proceedings of the Geometric Science of Information - Third International Conference, 2017

2014

Duality of Maximum Entropy and Minimum Divergence.

Shinto Eguchi, Osamu Komori, Atsumi Ohara

Entropy, 2014

Curvature integrals and iteration complexities in SDP and symmetric cone programs.

Satoshi Kakihara, Atsumi Ohara, Takashi Tsuchiya

Comput. Optim. Appl., 2014

2013

A Bregman extension of quasi-Newton updates I: an information geometrical framework.

Takafumi Kanamori, Atsumi Ohara

Optim. Methods Softw., 2013

Information Geometry and Interior-Point Algorithms in Semidefinite Programs and Symmetric Cone Programs.

Satoshi Kakihara, Atsumi Ohara, Takashi Tsuchiya

J. Optim. Theory Appl., 2013

A Bregman extension of quasi-Newton updates II: Analysis of robustness properties.

Takafumi Kanamori, Atsumi Ohara

J. Comput. Appl. Math., 2013

Group Invariance of Information Geometry on <i>q</i>-Gaussian Distributions Induced by Beta-Divergence.

Atsumi Ohara, Shinto Eguchi

Entropy, 2013

Geometry on Positive Definite Matrices Induced from V-Potential Function.

Atsumi Ohara, Shinto Eguchi

Proceedings of the Geometric Science of Information - First International Conference, 2013

Information Geometry and Interior-Point Algorithms.

Satoshi Kakihara, Atsumi Ohara, Takashi Tsuchiya

Proceedings of the Geometric Science of Information - First International Conference, 2013

2011

Geometry of <i>q</i>-Exponential Family of Probability Distributions.

Shun-ichi Amari, Atsumi Ohara

Entropy, 2011

2010

Dually flat structure with escort probability and its application to alpha-Voronoi diagrams

Atsumi Ohara, Hiroshi Matsuzoe, Shun-ichi Amari

CoRR, 2010

2004

Gain-scheduled controller design based on descriptor representation of LPV systems: application to flight vehicle control.

Izumi Masubuchi, Jun Kato, Masami Saeki, Atsumi Ohara

Proceedings of the 43rd IEEE Conference on Decision and Control, 2004

2003

An algebraic characterization of covariance extension problem and its applications.

Atsumi Ohara

Proceedings of the 42nd IEEE Conference on Decision and Control, 2003

2001

On solvability and numerical solutions of parameter-dependent differential matrix inequality.

Atsumi Ohara, Yasuaki Sasaki

Proceedings of the 40th IEEE Conference on Decision and Control, 2001

Robust controller synthesis for plants satisfying a certain class of IQC.

Atsumi Ohara, Kanako Matsumoto, Masakazu Ide

Proceedings of the American Control Conference, 2001

1997

H_∞ control for descriptor systems: A matrix inequalities approach.

Izumi Masubuchi, Yoshiyuki Kamitane, Atsumi Ohara, Nobuhide Suda

Autom., 1997

1994

Differential geometric structures of stable state feedback systems with dual connections.

Atsumi Ohara, Shun-ichi Amari

Kybernetika, 1994

1993

Geometric structures of stable state feedback systems.

Atsumi Ohara, Toshiyuk Kitamori

IEEE Trans. Autom. Control., 1993