2024
Spring Entrance
Kento Onomura (Bregman Linearized ADMM with Difference of Convex Functions for Multi Blind Deconvolution) (Creative Informatics, Supervisor: Prof. Takeda)
Hinako Katafuchi (Smoothing approach to nonsmooth bilevel optimization) (Mathematical Informatics, Supervisor: Prof. Takeda)
Tomoya Kamijima (A Simple yet Highly Accurate Prediction-Correction Algorithm for Time-Varying Optimization) (Mathematical Informatics, Supervisor: Prof. Takeda)
Huang Hsin (Quasi-Newton Methods for Minimax Optimization) (Creative Informatics, Supervisor: Prof. Takeda)
Hideaki Nagasao (Distributionally Robust Optimization with Penalized-Form Multiple φ-Divergences) (Creative Informatics, Supervisor: Prof. Takeda)
Autumn Entrance
Xuechuan Li (Convergence of Constant-Stepsize Subgradient Method Beyond Lipschitz Continuity) (Creative Informatics, Supervisor: Prof. Takeda)
2023
Spring Entrance
Ryota Nozawa (Random Subspace Methods for Two Difficult Classes of Optimization Problems) (Mathematical Informatics, Supervisor: Prof. Takeda)
Shinichi Hemmi (非凸近接 Newton 法の大域計算量および局所収束性の解析) (Mathematical Informatics, Supervisor: Prof. Takeda)
2022
Spring Entrance
Hidenori Iwakiri (Prediction-Correction Algorithm for Time-Varying Smooth Optimization) (Mathematical Informatics, Supervisor: Prof. Takeda)
Yuki Okita (Enumeration of local minima based on improved estimation of region of attraction) (Creative Informatics, Supervisor: Prof. Takeda)
Hiroki Sakamoto (Dimensionality reduction of stable matrices using random projections) (Mathematical Informatics, Supervisor: Lecturer Sato)
Takayuki Nagano (Strongly convex optimization over hyperbolicity cones) (Mathematical Informatics, Supervisor: Prof. Takeda)
Shungo Hayashi (Importance Sampling Approach to Convex Semi-Infinite Programming Problems) (Creative Informatics, Supervisor: Prof. Takeda)
Ryota Matoba (Hyperparameter selection for outlier-robust CVaR optimization) (Creative Informatics, Supervisor: Prof. Takeda)
2021
Spring Entrance
Terunari Fuji (Non-Convex Quadratic Optimization with Random Projection) (Mathematical Informatics, Supervisor: Prof. Takeda)
Seiya Matsuno (ソフトモジュラリティ最大化問題の共正値問題への帰着) (Mathematical Informatics, Supervisor: Prof. Takeda)
Akatsuki Nishioka (トポロジー最適化問題に対する加速射影勾配法) (Mathematical Informatics, Supervisor: Prof. Kanno)
Kanji Sato (Convergence error analysis of reflected gradient Langevin dynamics for globally optimizing non-convex constrained problems) (Mathematical Informatics, Supervisor: Prof. Takeda)
Takeru Serikawa (A stochastic proximal quasi-Newton method for difference-of-convex optimization problems) (Creative Informatics, Supervisor: Prof. Takeda)
Shun Terasaki (構造化ディスクリプターシステムの最小可制御性問題) (Mathematical Informatics, Supervisor: Lecturer Sato)
Hiroyuki Yasui (Optimal control of an SIR epidemic model with human mobility and age structure) (Creative Informatics, Supervisor: Prof. Takeda)
Autumn Entrance
Yuhang Wang(Single Loop Gaussian Homotopy Method for Non-convex Optimization) (Creative Informatics, Supervisor: Prof. Takeda)
Yuchu Yang (An Augmented Lagrangian Method for Optimization Problems with Nonnegative Orthogonality Constraints) (Mathematical Informatics, Supervisor: Lecturer Sato)
2020
Spring Entrance
Ziye Liu (Proximal SVRG with Adaptive Step Size for Nonsmooth Nonconvex Optimization) (Creative Informatics, Supervisor: Prof. Takeda)
Shun Arahata (A primal-dual interior point method for second-order stationary points of nonlinear semidefinite optimization problems) (Creative Informatics, Supervisor: Prof. Takeda)
Yuto Mori (Bilevel Optimization for Defense against Model Extraction) (Mathematical Informatics, Supervisor: Prof. Takeda)
Mitsuaki Obara (Sequential Quadratic Optimization for Nonlinear Optimization Problems on Riemannian Manifolds) (Mathematical Informatics, Supervisor: Prof. Takeda)
2019
Spring Entrance
Hikaru Ogura (Convex Fairness Constrained Model Using Causal Effect Estimators) (Mathematical Informatics, Supervisor: Prof. Takeda)