|Official Title||Associate Professor|
|Affiliation||Department of Computer Science, Faculty of Information Technology|
|Profile||My specialty is numerical analysis in the fields of applied mathematics and computational science. In particular, I'm working on numerical linear algebra and its application to mathematical optimization.
The main subject of my research is to develop fast and accurate numerical algorithms for solving linear systems with matrices arising from various fields of scientific computing. I'm particularly interested in iterative solvers for large sparse linear systems and ill-conditioned least-squares problems that appear in numerical simulations to natural or physical phenomena. The aims of my studies are to develop novel and effective techniques that enhance the convergence, reduce the computational costs, and improve the accuracy of iterative methods, from both theoretical and experimental perspectives.
Moreover, I'm interested in optimization problems on Riemannian manifolds. My research also aims to develop effective Riemannian optimization algorithms that can be applied to statistical data analysis.
|Research Field(Keyword & Summary)||
|Grant-in-Aid for Scientific Research Support: Japan Society for Promotion of Science (JSPS)||https://nrid.nii.ac.jp/en/nrid/1000070735498/|
|Research Grants/Projects including subsidies, donations, grants, etc.||Grant-in-Aid for Scientific Research (C), No.21K11925,
Principal Investigator, Japan Society for the Promotion of Science, 2021--2023.
Grant-in-Aid for Scientific Research (B), No.20H04195,
Co-Investigator, Japan Society for the Promotion of Science, 2020--2022.
Grant-in-Aid for Young Scientists, No.18K18064,
Principal Investigator, Japan Society for the Promotion of Science, 2018--2021.
Grant-in-Aid for Young Scientists (B), No.15K17498,
Principal Investigator, Japan Society for the Promotion of Science, 2015--2017.
|Recruitment of research assistant(s)||No|
|Affiliated academic society (Membership type)||(1) The Japan Society for Industrial and Applied Mathematics (Rregular member)
(2) The Operations Research Society of Japan (Regular member)
|Education Field (Undergraduate level)||Basic Probability Theory and Statistics, Information Literacy , Programming, Numerical Analysis|