二村 保徳(フタムラ ヤスノリ)
- 所属
- システム情報系
- 職名
- 准教授
- URL
- 研究室
- 情報数理研究室
- 研究課題
スペクトラルアルゴリズムによる再現性を指向した高性能並列グラフ解析手法の開発 2022-04 -- 2025-03 二村 保徳 日本学術振興会/基盤研究C/ 4,160,000円 連続緩和型アルゴリズムによる超並列高速グラフ分割の研究 2019-04 -- 2022-03 二村 保徳 日本学術振興会/若手研究 4,290,000円 - 職歴
2014-04 -- 2014-09 筑波大学システム情報系研究員 - 取得学位
2014-03 博士(工学) 筑波大学 2011-03 修士(工学) 筑波大学 2009-03 学士(情報工学) 筑波大学 2007-03 準学士(情報工学) 豊田工業高等専門学校 - 所属学協会
-- (現在) Society for Industrial and Applied Mathematics (SIAM) -- (現在) 情報処理学会 -- (現在) 日本応用数理学会 - 受賞
2021-09 Outstanding Paper Award - 論文
- Extraction of local structure differences in silica based on unsupervised learning
Anh Khoa Augustin Lu; Jianbo Lin; Yasunori Futamura; T...
Physical Chemistry Chemical Physics/26(15)/pp.11657-11666, 2024-03 - Quantum Algorithm for Regularized Spectral Clustering
Long Changzhou; Futamura Yasunori; Ye Xiucai; Sakurai ...
ICMLC '23: Proceedings of the 2023 15th International Conference on Machine Learning and Computing/pp.5-11, 2023-09 - Development of a Machine Learning Model to Evaluate Changes during Radiotherapy in Cervical Cancer Tumor Cells
Goto M.; Futamura Y.; Makishima H.; Sakamoto N.; Iiji...
INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS/117(2:S)/pp.E467-E468, 2023-10-01 - 機械学習を用いた子宮頸がん病理組織像の放射線治療変化判定モデルの開発
後藤 雅明; 二村 保徳; 牧島 弘和; 坂本 規彰; 飯島 達生; 玉木 義雄; 櫻井 鉄也; 奥村 敏之; 櫻井 英幸
日本放射線腫瘍学会第36回学術大会/pp.191-191, 2023-11-30 - Determination of hyper-parameters in the atomic descriptors for efficient and robust molecular dynamics simulations with machine learning forces
Lin Jianbo; Tamura Ryo; Futamura Yasunori; Sakurai Te...
PHYSICAL CHEMISTRY CHEMICAL PHYSICS/25(27)/pp.17978-17986, 2023-07-12 - iLoc-miRNA: extracellular/intracellular miRNA prediction using deep BiLSTM with attention mechanism
Zhang Zhao-Yue; Ning Lin; Ye Xiucai; Yang Yu-He; Futamura...
Briefings in Bioinformatics/23(5), 2022-09 - 機械学習を用いた子宮頸がんの放射線治療効果判定モデルの開発
後藤雅明; 二村 保徳; 坂本 規彰; 飯島達生; 玉木 義雄; 櫻井 鉄也; 櫻井 英幸
第4回日本メディカルAI学会学術集会 抄録集, 2022-06 - Extracellular vesicles derived from Wharton's Jelly mesenchymal stem cells inhibit the tumor environment via the miR-125b/HIF1α signaling pathway
Chang Yun-Hsuan; Vuong Cat-Khanh; Ngo Nhat-Hoang; Yama...
SCIENTIFIC REPORTS/12(1), 2022-08-08 - Structural analysis based on unsupervised learning: Search for a characteristic low-dimensional space by local structures in atomistic simulations
Tamura Ryo; Matsuda Momo; Lin Jianbo; Futamura Yasunori; ...
Physical Review B/105(7)/p.075107, 2022-02 - Spectral Graph Partitioning Using Geodesic Distance-based Projection
Futamura Yasunori; Wakaki Ryota; Sakurai Tetsuya
2021 IEEE High Performance Extreme Computing Conference (HPEC), 2021-09-20 - Flexible subspace iteration with moments for an effective contour integration-based eigensolver
Huber Sarah; Futamura Yasunori; Galgon Martin; Imakura A...
NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS/29(6), 2022-04 - Stochastic estimation of level density in nuclear shell-model calculations
Shimizu Noritaka; Utsuno Yutaka; Futamura Yasunori; Sa...
EPJ Web of Conferences/122, 2016-06 - Multiview network embedding for drug-target Interactions prediction by consistent and complementary information preserving
Shang Yifang; Ye Xiucai; Futamura Yasunori; Yu Liang; Sak...
Briefings in Bioinformatics/23(3), 2022-05 - Distortion-free PCA on Sample Space for Highly Variable Gene Detection from Single-cell RNA-seq Data
Matsuda Momo; Futamura Yasunori; Ye Xiucai; Sakurai Tetsuya
Frontiers of Computer Science/17(1), 2023-01 - 機械学習を用いた子宮頸がん放射線治療後の予後予測
後藤 雅明; 二村 保徳; 斎藤 高; 石田 俊樹; 玉木 義雄; 櫻井 鉄也; 櫻井 英幸
日本放射線腫瘍学会第34回学術大会報文集/pp.270-270, 2021-11 - Efficient Contour Integral-based Eigenvalue Computation using an Iterative Linear Solver with Shift-Invert Preconditioning
Futamura Yasunori; Sakurai Tetsuya
The International Conference on High Performance Computing in Asia-Pacific Region, HPCAsia 2021/pp.90-99, 2021-01 - Efficient Implementation of a Dimensionality Reduction Method Using a Complex Moment-Based Subspace
Yano Takahiro; Futamura Yasunori; Imakura Akira; Sakurai ...
Proceedings of HPC Asia 2021: the International Conference on High Performance Computing in Asia-Pacific Region/pp.83-89, 2021-01 - Multi-GPU Scalable Implementation of a Contour-Integral-Based Eigensolver for Real Symmetric Dense Generalized Eigenvalue Problems
Yano Takahiro; Futamura Yasunori; Sakurai Tetsuya
Proceedings of the Eighth International Conference on P2P, Parallel, Grid, Cloud and Internet Computing/pp.121-127, 2013-12 - Detecting Interactive Gene Groups for Single-Cell RNA-Seq Data Based on Co-Expression Network Analysis and Subgraph Learning
Ye Xiucai; Zhang Weihang; Futamura Yasunori; Sakurai Tet...
Cells/9(9), 2020-08 - 複数右辺ベクトルを持つシフト線形方程式に対する多項式前処理の有効性の検証
関川悠太; 二村保徳; 今倉暁; 櫻井 鉄也
日本応用数理学会論文誌/29/pp.141-164, 2019-03 - Scalable Eigen-analysis engine for large-scale eigenvalue problems,
Sakurai Tetsuya; Futamura Yasunori; Imakura Akira
Advanced Software Technologies for Post-Peta Scale Computing/pp.37-57, 2019-06 - Spectral anomaly detection in large graphs using a complex moment-based eigenvalue solver
Futamura Yasunori; Ye Xiucai; Imakura Akira; Sakurai Tet...
ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part A: Civil Engineering/6(2), 2020-06 - Efficient Vector Partitioning Algorithm for Modularity-based Graph Clustering
Shiokawa Hiroaki; Futamura Yasunori
Journal of Data Intelligence/pp.101-123, 2019-06 - 周回積分法を用いた電極の自己エネルギーの計算方法の提案と第一原理伝導計算への応用
岩瀬 滋; 二村 保徳; 今倉 暁; 櫻井 鉄也; 塚本 茂; 小野 倫也
日本物理学会講演概要集/73/pp.2680-2680, 2018 - 複数右辺ベクトルを持つシフト線形方程式に対する多項式前処理の有効性の検証
関川 悠太; 二村 保徳; 今倉 暁; 櫻井 鉄也
日本応用数理学会論文誌/29(1)/pp.141-164, 2019-03 - さらに表示...
- Extraction of local structure differences in silica based on unsupervised learning
- 著書
- Alternating Optimization Method Based on Nonnegative Matrix Factorizations for Deep Neural Networks
Sakurai Tetsuya; Imakura Akira; Inoue Yuto; Futamura ...
NEURAL INFORMATION PROCESSING, ICONIP 2016, PT IV/SPRINGER INT PUBLISHING AG/pp.354-362, 2016
- Alternating Optimization Method Based on Nonnegative Matrix Factorizations for Deep Neural Networks
- 会議発表等
- 機械学習を用いて,入院時に胃癌術後入院期間 を予測する
丸山 常彦; 池澤 和人; 鈴木 英雄; 二村 保徳; 櫻 井 鉄也; 小田 竜也
第 79 回日本消化器外科学会総会/2024-7-17--2024-7-19 - 胃癌術後の早期経口開始は,術後入院期間を有 意に短縮させる
丸山 常彦; 池澤 和人; 鈴木 英雄; 櫻井 鉄也; 二村 保徳; 小田 竜也
第 124 回日本外科学会定期学術集会/2024-4-18--2024-4-20 - Recent progress in complex moment-based eigenvalue solvers
Imakura Akira; sakurai tetsuya; Futamura yasunori
SIAM Conference on Parallel Processing for Scientific Computing (PP24)/2024-03-05--2024-03-08 - Distributed data analysis through data collaboration technique
sakurai tetsuya; Imakura Akira; Futamura yasunori
SIAM Conference on Parallel Processing for Scientific Computing (PP24)/2024-03-05--2024-03-08 - 機械学習を用いて、胃癌手術症例における術後入院期間を決定する因子を抽出する
丸山 常彦; 池澤 和人; 鈴木 英雄; 櫻井 鉄也; 二村 保徳; 小田 竜也
第96回日本胃癌学会総会/2024-2-28--2024-3-1 - 機械学習を用いた子宮頸がん病理組織像の放射線治療変化判定モデルの開発
後藤 雅明; 二村 保徳; 牧島 弘和; 坂本 規彰; 飯島 達生; 玉木 義雄; 櫻井 鉄也; 奥村 敏之; 櫻...
日本放射線腫瘍学会第36回学術大会/2023-11-30--2023-12-02 - Development of a machine learning model to evaluate changes during radiotherapy in cervical cancer tumor cells
Goto Masaaki; Futamura Yasunori; Makishima Hirokazu; S...
2023 ASTRO Annual meeting/2023-10-1--2023-10-4 - Cost-Efficient Integrated Analysis of Distributed Data in Secure Environments
Sakurai Tetsuya; Imakura Akira; Ye Xiucai; Bogdanova Ann...
SIAM Conference on Computational Science and Engineering (CSE23)/2023-02-26--2023-03-03 - Multiview Network Embedding for Drug-target Interaction Prediction
Ye Xiucai; Shang Yifan; Futamura Yasunori; Sakurai Tetsuya
15th International Conference on Machine Learning and Computing (ICMLC)/2023-02-17--2023-02-20 - 測地線距離に基づくスペクトラルグラフ分割による並列Nested Dissection
若木良太; 二村 保徳; 櫻井鉄也
日本応用数理学会「行列・固有値問題の解法とその応用」研究部会 第32回研究会/2021-12-10--2021-12-10 - Spectral Graph Partitioning Using Geodesic Distance-based Projection
Futamura Yasunori; Wakaki Ryota; Sakurai Tetsuya
2021 IEEE High Performance Extreme Computing Conference (HPEC)/2021-09-20--2021-09-24 - Multi-view Network Embedding for Drug-target Interactions Prediction
Shang Yifan; Ye Xiucai; Futamura Yasunori; Yu Liang; Saku...
6th International Conference on Medical and Health Informatics/2022-5-13--2022-5-15 - 機械学習を用いた子宮頸がん放射線治療後の予後予測
後藤 雅明; 二村 保徳; 斎藤 高; 石田 俊樹; 玉木 義雄; 櫻井 鉄也; 櫻井 英幸
日本放射線腫瘍学会第34回学術大会/2021-11-12--2021-11-14 - Efficient Contour Integral-based Eigenvalue Computation using an Iterative Linear Solver with Shift-Invert Preconditioning
Futamura Yasunori; Sakurai Tetsuya
The International Conference on High Performance Computing in Asia-Pacific Region (HPC Asia 2021)/2021-01-20--2021-01-22 - Parallel Contour Integral-Based Eigenvalue Computation using a Block Krylov Linear Solver with Shift-Invert Preconditioning
Futamura Yasunori; Sakurai Tetsuya
SIAM Conference on Computational Science and Engineering/2021-03-01--2021-03-05 - Efficient Implementation of a Dimensionality Reduction Method Using a Complex Moment-Based Subspace
Yano Takahiro; Futamura Yasunori; Imakura Akira; Sakurai ...
The International Conference on High Performance Computing in Asia-Pacific Region (HPC Asia 2021)/2021-01-20--2021-01-22 - Multi-GPU Scalable Implementation of a Contour-Integral-Based Eigensolver for Real Symmetric Dense Generalized Eigenvalue Problems
Yano Takahiro; Futamura Yasunori; Sakurai Tetsuya
Eighth International Conference on P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC-2013)/2013-10-28--2013-10-30 - A complex moment-based spectral method for detecting anomalous structures in large graphs
Sakurai Tetsuya; Funamura Yasunori; Ye Xiucai; Imakura A...
International Congress on Industrial and Applied Mathematics (ICIAM2019)/2019-07-15 - Benefits from using mixed precision computations in the ELPA-AEO and ESSEX-II eigensolver projects
Alvermann Andreas; Basermann Achim; Bungartz Hans-Joac...
International Workshop on Eigenvalue Problems - Algorithms; Software and Applications, in Petascale Computing (EPASA)/2018-03-05--2018-03-06 - A contour intergral-based stochastic estimator for eigenvalue counts of generalized eigenproblems
Futamura Yasunori; Yano Takahiro; Imakura Akira; Sakurai ...
SIAM Conference on Computational Science and Engineering (CSE19)/2019-02-25--2019-03-01 - Spectral Anomaly Detection in Large Graphs Using a Complex Moment-based Eigenvalue Solver
Futamura Yasunori; Ye Xiucai; Imakura Akira; Sakurai Tet...
2019 International Workshop on Cyber-Physical Systems and Cyber-Resilience/2019-03-20--2019-03-20 - Structure-Preserving Technique in the Block SS-Hankel Method for Solving Hermitian Generalized Eigenvalue Problems
Imakura Akira; Futamura Yasunori; Sakurai Tetsuya
12th International Conference on Parallel Processing and Applied Mathematics (PPAM)/2017-09-10--2017-09-13 - Memory-Saving Technique for the Sakurai-Sugiura Eigenvalue Solver Using the Shifted Block Conjugate Gradient Method
Futamura Yasunori; Sakurai Tetsuya
2nd International Workshop on Eigenvalue Problems - Algorithms, Software and Applications in Petascale Computing (EPASA)/2015-09-14--2015-09-16 - Eigenspectrum Calculation of the O(a)-Improved Wilson-Dirac Operator in Lattice QCD Using the Sakurai-Sugiura Method
Suno Hiroya; Nakamura Yoshifumi; Ishikawa Ken-Ichi; Ku...
2nd International Workshop on Eigenvalue Problems - Algorithms, Software and Applications in Petascale Computing (EPASA)/2015-09-14--2015-09-16 - Symmetry-preserving of the Hankel-type Sakurai-Sugiura eigenvalue solver for large sparse Hermitian definite generalized eigenvalue problem
Futamura Yasunori; Imakura Akira; Sakurai Tetsuya
10th International Workshop on Parallel Matrix Algorithms and Applications (PMAA18)/2018-06-27--2018-06-29 - さらに表示...
- 機械学習を用いて,入院時に胃癌術後入院期間 を予測する
- 知的財産権
- 特徴量選択装置、特徴量選択方法、及びプログラム
櫻井 鉄也; 二村保徳; 松田萌望
- 特徴量選択装置、特徴量選択方法、及びプログラム
- 担当授業科目
2024-10 -- 2025-02 情報理工後期特別演習Af 筑波大学 2024-10 -- 2025-02 情報理工後期特別演習Bf 筑波大学 2024-10 -- 2025-03 ライフイノベーション博士研究Ⅰ 筑波大学 2024-04 -- 2024-08 情報理工前期特別研究Is 筑波大学 2024-10 -- 2025-02 情報理工前期特別研究IIf 筑波大学 2024-10 -- 2025-03 ライフイノベーション修士研究Ⅲ 筑波大学 2024-10 -- 2025-03 ライフイノベーション修士研究Ⅳ 筑波大学 2024-10 -- 2025-03 ライフイノベーション博士研究Ⅴ 筑波大学 2024-04 -- 2024-08 異分野研究室インターンシップI 筑波大学 2024-10 -- 2025-02 異分野研究室インターンシップI 筑波大学 さらに表示...
(最終更新日: 2024-09-09)