Login
Search for faculty members
Search
Advanced Search
Search by organization
Yamakawa, Yuya
Graduate School of Informatics, Department of Informatics Assistant Professor
Basic Information
Research
Education
Administration
list
Last Updated :2023/09/22
Basic Information
Faculty
工学部
Academic Degree
修士(理学)(東京理科大学)
博士(情報学)(京都大学)
ID,URL
J-Global ID
201901009722069970
Researcher number
00837354
researchmap URL
https://researchmap.jp/00837354
list
Last Updated :2023/09/22
Research
Research Interests
数理計画法
非線形最適化
連続最適化
最適化理論
Research Areas
Informatics
, Mathematical informatics
Natural sciences
, Applied mathematics and statistics
Natural sciences
, Basic mathematics
Papers
An equivalent nonlinear optimization model with triangular low-rank factorization for semidefinite programs
Yuya Yamakawa; Tetsuya Ikegami; Ellen H. Fukuda; Nobuo Yamashita
Optimization Methods and Software,
10 Jul. 2023
A stabilized sequential quadratic programming method for optimization problems in function spaces
Yuya Yamakawa
Numerical Functional Analysis and Optimization,
Feb. 2023
,
Peer-reviewed
,
Lead author
A revised sequential quadratic semidefinite programming method for nonlinear semidefinite optimization
Kosuke Okabe; Yuya Yamakawa; Ellen Hidemi Fukuda
Journal of Industrial and Management Optimization,
Jan. 2023
,
Peer-reviewed
Distributionally Robust Expected Residual Minimization for Stochastic Variational Inequality Problems
Atsushi Hori; Yuya Yamakawa; Nobuo Yamashita
Optimization Methods and Software,
Jan. 2023
,
Peer-reviewed
A stabilized sequential quadratic semidefinite programming method for degenerate nonlinear semidefinite programs
Yuya Yamakawa; Takayuki Okuno
Computational Optimization and Applications,
Aug. 2022
,
Peer-reviewed
,
Lead author
Sequential optimality conditions for nonlinear optimization on Riemannian manifolds and a globally convergent augmented Lagrangian method
Yuya Yamakawa; Hiroyuki Sato
Computational Optimization and Applications,
Jan. 2022
,
Peer-reviewed
,
Lead author
A block coordinate descent method for a maximum likelihood estimation problems of mixture distributions
Yuya Yamakawa; Nobuo Yamashita
Pacific Journal of Optimization,
Oct. 2015
,
Peer-reviewed
,
Lead author
A differentiable merit function for shifted perturbed Karush-Kuhn-Tucker conditions of the nonlinear semidefinite programming
Yuya Yamakawa; Nobuo Yamashita
Pacific Journal of Optimization,
Jul. 2015
,
Peer-reviewed
,
Lead author
A two-step primal-dual interior point method for nonlinear semidefinite programming problems and its superlinear convergence
Yuya Yamakawa
Journal of Operations Research Society of Japan,
2014
,
Peer-reviewed
,
Lead author
Misc.
非線形SDPに対する主双対内点法の超一次収束性 (最適化の基礎理論と応用)
山川 雄也; 山下 信雄
数理解析研究所講究録,
Apr. 2014
2-F-4 非線形SDPに対する2ステップ内点法とその超一次収束性について(連続最適化(3))
山川 雄也; 山下 信雄
日本オペレーションズ・リサーチ学会春季研究発表会アブストラクト集,
06 Mar. 2014
1-A-5 非線形SDPのシフト付き中心化KKT条件に対するメリット関数(連続最適化(1))
山川 雄也; 山下 信雄
日本オペレーションズ・リサーチ学会春季研究発表会アブストラクト集,
05 Mar. 2013
Industrial Property Rights
特許6874770, 特願2018-537185,
降雨量予測装置、降雨量予測方法、および記録媒体
山川雄也
特許6819692, 特願2018-546936,
シミュレーション装置、シミュレーション方法及びプログラム
山川雄也
特許6701839, 特開2017-167690, 特願2016-050383,
センサ設置支援装置,データ処理装置,センサ設置支援方法及びプログラム
山川雄也
External funds: Kakenhi
非線形半正定値計画問題に対する高速かつ効率的手法の開発
Grant-in-Aid for Early-Career Scientists
Basic Section 60020:Mathematical informatics-related
Kyoto University
山川 雄也
From 01 Apr. 2021
,
To 31 Mar. 2026
, Granted
非線形半正定値計画問題;逐次二次半正定値計画法;制約想定;点列最適性条件;下三角低ランク行列分解;最適化手法
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21K17709/
Explicit dual formulations of continuous optimization problems and their applications
Grant-in-Aid for Scientific Research (C)
Basic Section 60020:Mathematical informatics-related
Kyoto University
山下 信雄
From 01 Apr. 2021
,
To 31 Mar. 2025
, Granted
双対問題;非線形半正定値計画;連続最適化
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21K11769/
list
Last Updated :2023/09/22
Education
Teaching subject(s)
From 01 Apr. 2023
,
To 31 Mar. 2024
Seminar on Applied Mathematics and Physics
9074, Fall, Faculty of Engineering, 2
From 01 Apr. 2023
,
To 31 Mar. 2024
Applied Mathematics and Physics Laboratory
9089, Fall, Faculty of Engineering, 2
From 01 Apr. 2023
,
To 31 Mar. 2024
Applied Mathematics and Physics Laboratory
9125, Fall, Faculty of Engineering, 4
From 01 Apr. 2022
,
To 31 Mar. 2023
Applied Mathematics and Physics Laboratory
9125, Fall, Faculty of Engineering, 4
From 01 Apr. 2022
,
To 31 Mar. 2023
Applied Mathematics and Physics Laboratory
9089, Fall, Faculty of Engineering, 2
From Apr. 2020
,
To Mar. 2021
Seminar on Applied Mathematics and Physics
Fall, 工学部
From Apr. 2021
,
To Mar. 2022
Applied Mathematics and Physics Laboratory
Fall, 工学部
From Apr. 2021
,
To Mar. 2022
Applied Mathematics and Physics Laboratory
Fall, 工学部
From Apr. 2021
,
To Mar. 2022
Seminar on Applied Mathematics and Physics
Fall, 工学部
list
Last Updated :2023/09/22
Administration
Faculty management (title, position)
From 01 Apr. 2021
,
To 31 Mar. 2023
図書WG委員
From 01 Apr. 2021
,
To 31 Mar. 2022
図書WG委員(兼任 工学部数理コース)
ページ上部へ戻る