Yachimura Toshiaki

ヤチムラトシアキ | Yachimura Toshiaki

Affiliation and department：
Other affiliations (1)：

Research field (2)： Mathematical analysis , Mathematical analysis

Research keywords (7)：最適輸送理論 , 偏微分方程式論 , 形状最適化問題 , 逆問題 , 固有値問題 , 応用数学 , 単一細胞データ解析

Research theme for competitive and other funds (3)：

Papers (10)：

Yasuaki Hiraoka, Yusuke Imoto, Killian Meehan, Théo Lacombe, Toshiaki Yachimura. Topological Node2vec: Enhanced Graph Embedding via Persistent Homology. Journal of Machine Learning Research (JMLR). 2024. 25. 1-26
Toshiaki Yachimura, Hanbo Wang, Yusuke Imoto, Momoko Yoshida, Sohei Tasaki, Yoji Kojima, Yukihiro Yabuta, Mitinori Saitou, Yasuaki Hiraoka. scEGOT: Single-cell trajectory inference framework based on entropic Gaussian mixture optimal transport. 2023
Takeshi Suguro, Toshiaki Yachimura. Convergence rate of Tsallis entropic regularized optimal transport. arXiv:2304.06616. 2023
Lorenzo Cavallina, Giorgio Poggesi, Toshiaki Yachimura. Quantitative stability estimates for a two-phase Serrin-type overdetermined problem. Nonlinear Analysis. 2022. 222. 112919-112919
M.Santacesaria, T.Yachimura. On an inverse Robin spectral problem. Inverse Problems. 2020. 36. 7. 075004

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MISC (5)：

T. Yachimura. On an inverse Robin eigenvalue problem appearing in thin coating problems. 2021. 2186
谷地村敏明, カヴアッリーナロレンツォ. Kohn-Vogelius汎関数を用いた二相Serrin型優決定問題の数値計算について. 計算工学講演会論文集. 2019. 24
谷地村敏明. 薄膜コーティング問題における固有値の漸近挙動について. 第 15 回数学総合若手研究集会, 北海道大学数学講究録. 2019
谷地村敏明. 薄膜コーティング問題における固有値の漸近挙動について. 第 40 回発展方程式若手セミナー報告集. 2018
谷地村敏明. Two-phase eigenvalue problem on thin domains with Neumann boundary condition. 第 38 回発展方程式若手セミナー報告集. 2016

Lectures and oral presentations (46)：

Reconstruction of Developmental Dynamics through the Lens of Optimal Transport
(The 3rd ASHBi SignAC Workshop: High-content epigenome analysis in the next phase 2024)
正則化最適輸送の理論と応用
(富山数理ワークショップ2024 2024)
単一細胞データ解析と最適輸送理論
(第8回理論免疫学ワークショップ 2024)
Trajectory Inference of Cell Differentiation and Optimal Transport Theory
(学術変革領域(A) データ記述科学の創出と諸分野への横断的展開第4回領域会議 2024)
最適輸送理論を用いた細胞分化の軌跡推定について
(応用数学合同研究集会 2023)

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Education (3)：

2017 - 2020 Tohoku University Graduate School of Information Sciences Department of System Information Sciences
2015 - 2017 Tohoku University Graduate School of Information Sciences Department of System Information Sciences
2011 - 2015 Osaka Prefecture University School of Engineering Department of Mathematical Sciences

Work history (6)：

2023/10 - 現在 (兼任) 東北大学大学院情報科学研究科助教
2023/04 - 現在 Tohoku University
2020/04 - 2023/04 Kyoto University
2019/04 - 2020/03 Japan Society for the Promotion of Science
2017/04 - 2020/03 Tohoku University Institute for Promoting Graduate Degree Programs Division for Interdisciplinary Advanced Research and Education

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Awards (3)：

Association Membership(s) (3)：

日本応用数理学会 , 日本数学会 , 日本計算工学会

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