Waki Hayato 脇隼人

… Alternative Names

WAKI Hayato 脇隼人

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Researcher Number	00567597
Other IDs
Affiliation (Current)	2025: 九州大学, マス・フォア・インダストリ研究所, 准教授
Affiliation (based on the past Project Information) *help	2012 – 2024: 九州大学, マス・フォア・インダストリ研究所, 准教授 2014: 九州大学, 数理学研究院, 准教授 2010 – 2011: 電気通信大学, 大学院・情報理工学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 60020:Mathematical informatics-related / Mathematical informatics / Foundations of mathematics/Applied mathematics / General mathematics (including Probability theory/Statistical mathematics) Except Principal Investigator Basic Section 21040:Control and system engineering-related / Information security / Basic analysis / Social systems engineering/Safety system
Keywords	Principal Investigator 面的縮小法 / 半正定値計画問題 / 凸最適化 / 交互射影法 / 行列不等式 / H∞制御 / 半正定値計画 / 厳密な収束率 / モデリング / 狭義実行可能性 … More / H-infinity制御 / 共正値計画問題 / 半代数的集合 / 一次収束 / 劣収束 / 厳密オーダ / 凸解析 / singularity degree / 収束率 / 双対性 / 制御理論 / 最適化理論 / 分枝限定法 / 混合整数非線形計画問題 / 不変零点 / 数理計画法 / 凸集合 / 国際情報交換 / 低ランク解 / 線形行列不等式 / H∞制御問題 / 対称錐上の線形最適化問題 / 高精度計算 / 半正定値計画緩和 / 多項式最適化問題 / 面的縮小 … More Except Principal Investigator 誘導ノルム / 錐計画 / 非負値信号 / 安定性解析 / 非線形ダイナミカルシステム / 非線形フィードバック系 / 共正値計画 / 半正定値計画 / 安定性 / 再帰型ニューラルネットワーク / 解読計算量評価 / 格子基底縮約 / 解読計算量 / 格子基底簡約アルゴリズム / LWE問題 / 耐量子暗号 / 整数計画法 / LWR / BKZ / 耐量子計算機暗号 / 格子問題 / 格子基底簡約 / 準同型暗号 / LWE / 最短ベクトル問題 / 格子暗号 / 行列式型マルチンゲール / ダイソンモデル / ランダム行列 / セルラーネットワーク / 行列式点過程 / 確率論 / Dysonモデル / SLE / 代数的力学系 / ワイヤレスネットワーク / パーム測度 / 再生核ヒルベルト空間 / ギニブル点過程 / 行列式過程 / 自己整合障壁関数 / 凸最適化 / 二重非負値計画問題 / 半正定値計画問題 / 組合せ最適化 / 内点法 / 共正値緩和問題 / 半正定値緩和問題 / 二重非負値行列錐 / 錐最適化 Less

凸最適化理論における革新を目指してPrincipal Investigator
- Principal Investigator
  
  脇隼人
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60020:Mathematical informatics-related
- Research Institution
  Kyushu University
Stability Analysis and Optimal Synthesis of Recurrent Neural Networks by Conic Programming
- Principal Investigator
  
  蛯原義雄
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21040:Control and system engineering-related
- Research Institution
  Kyushu University
Optimization modeling via convex optimizationPrincipal Investigator
- Principal Investigator
  
  Waki Hayato
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60020:Mathematical informatics-related
- Research Institution
  Kyushu University
Duality on Optimization and Control TheoriesPrincipal Investigator
- Principal Investigator
  
  Waki Hayato
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Mathematical informatics
- Research Institution
  Kyushu University
Evaluation of the complexity of solving LWE problems and establishment of setting method of secure parameters for lattice-based homomorphic encryption
- Principal Investigator
  
  Yasuda Masaya
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Information security
- Research Institution
  Kyushu University
Determinantal processes and their generalizations
- Principal Investigator
  
  Shirai Tomoyuki
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Basic analysis
- Research Institution
  Kyushu University
Optimization modeling via conic optimizationPrincipal Investigator
- Principal Investigator
  
  Waki Hayato
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Foundations of mathematics/Applied mathematics
- Research Institution
  Kyushu University
A new paradigm in conic optimization: Optimization over the doubly nonnegative cone and software development
- Principal Investigator
  
  YOSHISE Akiko
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Social systems engineering/Safety system
- Research Institution
  University of Tsukuba
Development of highly accurate algorithms for semidefinite programming problemsPrincipal Investigator
- Principal Investigator
  
  WAKI Hayato
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kyushu University
  The University of Electro-Communications

[Book] Optimization in the Real World -- Toward Solving Real-World Optimization Problems --2015
- Author(s)
  Katsuki Fujisawa, Yuji Shimano and Hayato Waki
- Total Pages
  194
- Publisher
  Springer
- Data Source
  KAKENHI-PROJECT-26400203
[Journal Article] Lower Bound Analysis of L+ Induced Norm for LTI Systems2023
- Author(s)
  Ebihara Yoshio、Sebe Noboru、Waki Hayato、Hagiwara Tomomichi
- Journal Title
  
  IFAC-PapersOnLine
  
  Volume: 56 Issue: 2 Pages: 2425-2430
- DOI
  10.1016/j.ifacol.2023.10.1218
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K20949
[Journal Article] Exact Convergence Rates of Alternating Projections for Nontransversal Intersections2022
- Author(s)
  Hiroyuki Ochiai, Yoshiyuki Sekiguchi, and Hayato Waki
- Journal Title
  
  Japan Journal of Industrial and Applied Mathematics
  
  Volume: ー Issue: 1 Pages: 57-83
- DOI
  10.1007/s13160-023-00584-9
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-ORGANIZER-22H05104, KAKENHI-PROJECT-19K03631, KAKENHI-PROJECT-20K11696
[Journal Article] Reduction of SISO H-infinity output feedback control problem2021
- Author(s)
  Waki Hayato、Ebihara Yoshio、Sebe Noboru
- Journal Title
  
  Linear Algebra and its Applications
  
  Volume: 610 Pages: 321-378
- DOI
  10.1016/j.laa.2020.09.034
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K11696
[Journal Article] Perturbation Analysis of Singular Semidefinite Programs and Its Applications to Control Problems2021
- Author(s)
  Sekiguchi Yoshiyuki、Waki Hayato
- Journal Title
  
  Journal of Optimization Theory and Applications
  
  Volume: 188 Issue: 1 Pages: 52-72
- DOI
  10.1007/s10957-020-01780-0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03631, KAKENHI-PROJECT-20K11696
[Journal Article] l2 induced norm analysis of discrete-time LTI systems for nonnegative input signals and its application to stability analysis of recurrent neural networks2021
- Author(s)
  Ebihara Yoshio、Waki Hayato、Magron Victor、Mai Ngoc Hoang Anh、Peaucelle Dimitri、Tarbouriech Sophie
- Journal Title
  
  European Journal of Control
  
  Volume: 62 Pages: 99-104
- DOI
  10.1016/j.ejcon.2021.06.022
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04200, KAKENHI-PROJECT-20H04145, KAKENHI-PROJECT-23K20949
[Journal Article] Characterization of the dual problem of linear matrix inequality for H-infinity output feedback control problem via facial reduction2020
- Author(s)
  Waki Hayato、Sebe Noboru
- Journal Title
  
  Mathematics of Control, Signals, and Systems
  
  Volume: 32 Issue: 3 Pages: 361-384
- DOI
  10.1007/s00498-020-00261-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K11696
[Journal Article] Positive Definiteness in Linear Matrix Inequality Problem for H-infinity Output Feedback Control Problem2019
- Author(s)
  Waki Hayato
- Journal Title
  
  IEEE Control Systems Letters
  
  Volume: 3 Issue: 2 Pages: 446-451
- DOI
  10.1109/lcsys.2019.2898385
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01700
[Journal Article] Application of Facial Reduction to H∞ State Feedback Control Problem2018
- Author(s)
  Hayato Waki, Noboru Sebe
- Journal Title
  
  International Journal of Control
  
  Volume: － Issue: 2 Pages: 47-53
- DOI
  10.1080/00207179.2017.1351625
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01700
[Journal Article] Strong feasibility of the dual problem of linear matrix inequality for H-infinity output feedback control problem2018
- Author(s)
  Hayato Waki, Noboru Sebe
- Journal Title
  
  Proceedings of SICE International Symposium on Control Systems 2018
  
  Volume: － Pages: 47-53
- DOI
  10.23919/siceiscs.2018.8330155
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01700
[Journal Article] Reduction of H∞ state feedback control problems for the MIMO servo systems2018
- Author(s)
  Waki Hayato、Sebe Noboru
- Journal Title
  
  Asian Journal of Control
  
  Volume: - Issue: 3 Pages: 1025-1037
- DOI
  10.1002/asjc.1985
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01700
[Journal Article] Application of mixed integer quadratic program to shortest vector problems2017
- Author(s)
  Kimura Keiji、Waki Hayato、Yasuda Masaya
- Journal Title
  
  JSIAM Letters
  
  Volume: 9 Issue: 0 Pages: 65-68
- DOI
  10.14495/jsiaml.9.65
- NAID
  130006077572
- ISSN
  1883-0609, 1883-0617
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02830
[Journal Article] Reduction of H-infinity state feedback control problems for the servo systems2017
- Author(s)
  Hayato Waki, Noboru Sebe
- Journal Title
  
  Proceedings of 2017 11th Asian Control Conference (ASCC),
  
  Volume: － Pages: 2244-2249
- DOI
  10.1109/ascc.2017.8287524
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01700
[Journal Article] Perturbed sums-of-squares theorem for polynomial optimization and its applications2016
- Author(s)
  Masakazu Muramatsu, Hayato Waki, Levent Tuncel
- Journal Title
  
  Optimization Methods and Software
  
  Volume: 31 Issue: 1 Pages: 134-156
- DOI
  10.1080/10556788.2015.1052969
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26330025, KAKENHI-PROJECT-26400203
[Journal Article] H 1 Performance Limitations Analysis for SISO Systems: A Dual LMI Approach2016
- Author(s)
  Yoshio Ebihara, Hayato Waki and Noboru Sebe
- Journal Title
  
  2015 IEEE 54th Annual Conference on Decision and Control (CDC)
  
  Pages: 6629-6634
- DOI
  10.1109/cdc.2015.7403263
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400203
[Journal Article] Mixed Integer Nonlinear Program for Minimization of Akaike’s Information Criterion2016
- Author(s)
  Keiji Kimura, Hayato Waki
- Journal Title
  
  Lecture Notes in Computer Science
  
  Volume: 9725 Pages: 292-300
- DOI
  10.1007/978-3-319-42432-3_36
- ISBN
  9783319424316, 9783319424323
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400203
[Journal Article] Application of Facial Reduction to $H_\infty$ State Feedback Control Problem2015
- Author(s)
  Hayato Waki and Noboru Sebe
- Journal Title
  
  The 8th IFAC Robust Control Design (ROCOND 2015)
  
  Volume: 48 Issue: 14 Pages: 113-119
- DOI
  10.1016/j.ifacol.2015.09.443
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26400203
[Journal Article] Numerical reduction method for doubly nonnegative optimization problems2013
- Author(s)
  M. Tanaka, K. Nakata and H. Waki
- Journal Title
  
  Journal of Math-for-Industry
  
  Volume: 5 Pages: 41-50
- NAID
  120005372047
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740056
[Journal Article] Facial reduction algorithms for conic optimization problems2013
- Author(s)
  H. Waki, and M. Muramatsu
- Journal Title
  
  Journal of Optimization Theory and Applications
  
  Volume: 158 Issue: 1 Pages: 188-215
- DOI
  10.1007/s10957-012-0219-y
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560061, KAKENHI-PROJECT-22740056
[Journal Article] Remarks on positivity of alpha-determinants via SDP relaxation2013
- Author(s)
  Takayuki Osogami, Tomoyuki Shirai and Hayato Waki
- Journal Title
  
  Journal of Math-for-Industry
  
  Volume: 5 Pages: 1-10
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740056
[Journal Article] Numerical reduction method for doubly nonnegative optimization problems2013
- Author(s)
  Mirai Tanaka, Kazuhide Nakata and Hayato Waki
- Volume
  5
- Pages
  41-50
- NAID
  120005372047
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740056
[Journal Article] Real ideal and the duality of semidefinite programming for polynomial optimization2013
- Author(s)
  Yoshiyuki Sekiguchi, Tomoyuki Takenawa and Hayato Waki
- Journal Title
  
  Japan Journal of Industrial and Applied Mathematics
  
  Volume: 20 Issue: 2 Pages: 321-330
- DOI
  10.1007/s13160-013-0104-6
- NAID
  10031185311
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740056, KAKENHI-PROJECT-22740057
[Journal Article] Application of a facial reduction algorithm and an inexact primal-dual path-following method for doubly nonnegative relaxation for mixed binary nonconvex quadratic optimization problems2012
- Author(s)
  Mirai Tanaka, Kazuhide Nakata and Hayato Waki
- Journal Title
  
  Pacific Journal of Optimization
  
  Volume: 8 Pages: 699-724
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740056
[Journal Article] Strange behaviors of interior-point methods for solving semidefinite pro- gramming problems in polynomial optimization2012
- Author(s)
  H. Waki, M. Nakata, and M. Muramatsu
- Journal Title
  
  Computational Optimization and Applications
  
  Volume: 53 Issue: 3 Pages: 823-844
- DOI
  10.1007/s10589-011-9437-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560061, KAKENHI-PROJECT-22740056
[Journal Article] How to generate weakly infeasible semidefinite programs via Lasserre's relaxations for polynomial optimization2012
- Author(s)
  Hayato Waki
- Journal Title
  
  Optimization Letters
  
  Volume: 6 Issue: 8 Pages: 1883-1896
- DOI
  10.1007/s11590-011-0384-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740056
[Journal Article] SFSDP": a sparse version of full semidefinite programming relaxation for sensor network localization problem2012
- Author(s)
  S. Kim, M. Kojima, H. Waki, and M. Yamashita
- Journal Title
  
  ACM Transactions on Mathematical Software
  
  Volume: Vo.38, article no.27 Issue: 4 Pages: 1-19
- DOI
  10.1145/2331130.2331135
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20241038, KAKENHI-PROJECT-22310089, KAKENHI-PROJECT-22740056
[Journal Article] SFSDP : a Sparse version of Full SemiDefinite Programming relaxation for sensor network localization problems2011
- Author(s)
  S.Kim, M.Kojima, H.Waki, M.Yamashita
- Journal Title
  
  ACM Transactions on Mathematical Software
  
  Volume: 38(印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740056
[Journal Article] A facial reduction algorithm for finding sparse SOS representations2010
- Author(s)
  H. Waki and M. Muramatsu
- Journal Title
  
  Operations Research Letters
  
  Volume: 38 Issue: 5 Pages: 361-365
- DOI
  10.1016/j.orl.2010.05.011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560061, KAKENHI-PROJECT-22740056
[Journal Article] 多項式最適化問題に対する半正定値計画緩和2010
- Author(s)
  脇隼人
- Journal Title
  
  オペレーションズ・リサーチ誌
  
  Volume: 7 Pages: 412-417
- NAID
  110003969635
- Data Source
  KAKENHI-PROJECT-22740056
[Journal Article] A Facial Reduction Algorithm for Finding Sparse SOS representations2010
- Author(s)
  Hayato Waki, Masakazu Muramatsu
- Journal Title
  
  Operations Research Letters
  
  Volume: 38 Pages: 361-365
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740056
[Journal Article] 二次錐計画2010
- Author(s)
  脇隼人, 村松正和
- Journal Title
  
  オペレーションズ・リサーチ誌
  
  Volume: 10 Pages: 657-656
- NAID
  110007818525
- Data Source
  KAKENHI-PROJECT-22740056
[Journal Article] ジョルダン代数2010
- Author(s)
  脇隼人, 村松正和
- Journal Title
  
  オペレーションズ・リサーチ誌
  
  Volume: 11 Pages: 718-719
- NAID
  110007880839
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] Exact convergence rate of alternating projection method for the intersection of an affine subspace and the second-order cone2024
- Author(s)
  脇　隼人
- Organizer
  シンポジウム：錐線形計画とその周辺
- Invited
- Data Source
  KAKENHI-PROJECT-20K11696
[Presentation] L2+ Induced Norm Analysis of Continuous-Time LTI Systems Using Positive Filters and Copositive Programming2022
- Author(s)
  Y. Ebihara, H. Waki, N. Sebe, V. Magron, D. Peaucelle, and S. Tarbouriech
- Organizer
  European Control Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20949
[Presentation] L2+ 誘導ノルムの解析I: 上界値解析2022
- Author(s)
  本岡駿人，蛯原義雄，脇隼人，瀬部昇
- Organizer
  第9 回計測自動制御学会制御部門マルチシンポジウム
- Data Source
  KAKENHI-PROJECT-23K20949
[Presentation] Tractable Semidefinite Bounds of Positive Maximal Singular Values2022
- Author(s)
  V. Magron, N. H. A. Mai, Y. Ebihara, and H. Waki
- Organizer
  The 25th International Symposium on Mathematical Theory of Networks and Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20949
[Presentation] L2+ 誘導ノルムの解析II: 下界値解析2022
- Author(s)
  蛯原義雄，本岡駿人，脇隼人，瀬部昇
- Organizer
  第9 回計測自動制御学会制御部門マルチシンポジウム
- Data Source
  KAKENHI-PROJECT-23K20949
[Presentation] L2+ Induced Norm Analysis of Continuous-Time LTI Systems Using Positive Filters and Copositive Programming2022
- Author(s)
  Y. Ebihara, H. Motooka, H. Waki, N. Sebe, V. Magron, D. Peaucelle, and S. Tarbouriech
- Organizer
  The 18th European Control Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20949
[Presentation] Stability Analysis of Recurrent Neural Networks by IQC with Copositive Mutipliers2021
- Author(s)
  Y. Ebihara, H. Waki, V. Magron, N. H. A. Mai, D. Peaucelle, and S. Tarbouriech
- Organizer
  IEEE Conference on Decision and Control
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20949
[Presentation] l2 Induced Norm Analysis of Discrete-Time LTI Systems for Nonnegative Input Signals and Its Application to Stability Analysis of Recurrent Neural Networks2021
- Author(s)
  Y. Ebihara, H. Waki, V. Magron, N. H. A. Mai, D. Peaucelle, and S. Tarbouriech
- Organizer
  European Control Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20949
[Presentation] H∞フィードバック制御問題の正定値解について2019
- Author(s)
  脇　隼人
- Organizer
  第６回制御部門マルチシンポジウム
- Data Source
  KAKENHI-PROJECT-17H01700
[Presentation] Strong feasibility of the dual problem of linear matrix inequality for H-infinity output feedback control problem2018
- Author(s)
  Hayato Waki
- Organizer
  SICE International Symposium on Control Systems 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01700
[Presentation] H-infinity制御に対する面的縮小法2018
- Author(s)
  脇　隼人
- Organizer
  科学研究費基盤研究(A)「新時代の最適化モデルに基づく意思決定支援プラットフォームの研究と開発」による2018年度ワークショップ
- Data Source
  KAKENHI-PROJECT-17H01700
[Presentation] Facial reduction for H-infinity state feedback control2018
- Author(s)
  Hayato Waki
- Organizer
  International Workshop on "Control and Optimization"
- Data Source
  KAKENHI-PROJECT-17H01700
[Presentation] H∞制御に対する面的縮小法2017
- Author(s)
  脇　隼人
- Organizer
  第60回自動制御連合講演会
- Invited
- Data Source
  KAKENHI-PROJECT-17H01700
[Presentation] 整数計画法と最短ベクトル問題への応用2016
- Author(s)
  脇隼人
- Organizer
  CREST暗号数理チュートリアル講演
- Place of Presentation
  九州大学
- Invited
- Data Source
  KAKENHI-PROJECT-26400203
[Presentation] 整数計画法による格子最短ベクトル探索問題の解読報告2016
- Author(s)
  安田雅哉, 脇隼人
- Organizer
  日本応用数理学会2016年度年会
- Place of Presentation
  北九州国際会議場（福岡県北九州市小倉）
- Year and Date
  2016-09-12
- Data Source
  KAKENHI-PROJECT-16H02830
[Presentation] Slater条件から見た半正定値計画問題2016
- Author(s)
  脇隼人
- Organizer
  京都大学数理解析研究所共同研究「組合せ最適化セミナー」
- Place of Presentation
  京都大学
- Invited
- Data Source
  KAKENHI-PROJECT-26400203
[Presentation] 「H∞ノルムに基づく出力フィードバック制御問題」の再考2016
- Author(s)
  脇隼人
- Organizer
  最適モデリングセミナー
- Place of Presentation
  東京大学
- Data Source
  KAKENHI-PROJECT-26400203
[Presentation] H ∞ 制御に対する面的縮小法の適用2016
- Author(s)
  脇隼人
- Organizer
  京都大学数理解析研究所研究集会「最適化技法の最先端と今後の展開」
- Place of Presentation
  京都大学
- Data Source
  KAKENHI-PROJECT-26400203
[Presentation] Application of Facial Reduction to H_\infty State Feedback Control Problem2015
- Author(s)
  Hayato Waki and Noboru Sebe
- Organizer
  8th IFAC Symposium on Robust Control Design
- Place of Presentation
  Bratislava
- Year and Date
  2015-07-09
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400203
[Presentation] An Introduction on SemiDefinite Program -- from the viewpoint of computation --2015
- Author(s)
  Hayato Waki
- Organizer
  Combinatorial Optimization at Work
- Place of Presentation
  Berlin
- Year and Date
  2015-10-08
- Data Source
  KAKENHI-PROJECT-26400203
[Presentation] Application of Facial Reduction to H_\infty State Feedback Control Problem2015
- Author(s)
  Hayato Waki and Noboru Sebe
- Organizer
  22nd International Symposium on Optimization
- Place of Presentation
  Pittsburgh
- Year and Date
  2015-07-14
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400203
[Presentation] 先端的最適化技術の実用化を目指して2014
- Author(s)
  脇　隼人
- Organizer
  九州大学COI拠点フォーラム
- Place of Presentation
  TKP市ヶ谷カンファレンスセンター
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] 半正定値計画問題とその応用2014
- Author(s)
  脇　隼人
- Organizer
  Kobe Studio Seminar for Design
- Place of Presentation
  神戸大学
- Invited
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] Optimization theory for Renderman users : Basic and Advanced2014
- Author(s)
  Hayato Waki
- Organizer
  Optimization theory for Renderman users
- Place of Presentation
  神戸大学
- Invited
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] 半正定値計画問題に対する面的縮小法2014
- Author(s)
  脇　隼人
- Organizer
  RACOT
- Place of Presentation
  九州工業大学サテライト福岡天神
- Year and Date
  2014-12-27
- Data Source
  KAKENHI-PROJECT-26400203
[Presentation] A perturbed sums of squares theorem for polynomial optimization and its applications2013
- Author(s)
  Hayato Waki
- Organizer
  JST CREST & ERATO
- Place of Presentation
  中央大学
- Invited
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] Recent work on semidefinite programming relaxation for polynomial optimization problems2013
- Author(s)
  Hayato Waki
- Organizer
  Kobe Studio Seminar for Design
- Place of Presentation
  神戸大学
- Invited
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] 数学応用の要 -- 最適化 --2013
- Author(s)
  脇　隼人
- Organizer
  九州大学COI第二回シーズ・ニーズ対話型ワークショップ
- Place of Presentation
  九州大学
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] SparsePOP: 疎な多項式最適化問題に対する半正定値計画緩和のためのMATLABソフトウェアの紹介2013
- Author(s)
  脇　隼人
- Organizer
  福岡大学情報数学セミナー
- Place of Presentation
  福岡大学
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] 半正定値計画問題における数値計算2013
- Author(s)
  脇　隼人
- Organizer
  九州大学数値解析セミナー
- Place of Presentation
  九州大学
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] 錐最適化問題と面的縮小法2013
- Author(s)
  脇　隼人
- Organizer
  日本OR学会九州支部平成25年度第3回講演会・研究会
- Place of Presentation
  九州大学
- Invited
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] 多項式行列不等式系に対する半正定値計画緩和について2013
- Author(s)
  脇　隼人
- Organizer
  第2回数学・数理科学とシステム制御との連携研究集会『半正定値計画とロバスト制御』
- Place of Presentation
  九州大学
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] 最適化手法の全体像2013
- Author(s)
  脇　隼人
- Organizer
  2013年度プラントモデリング部会研究会
- Place of Presentation
  富士通研究所
- Invited
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] An Application of a Facial Reduction Algorithm to Doubly Nonnegative Optimization Problems2012
- Author(s)
  H. Waki
- Organizer
  文部科学省連携ワークショップ離散構造と最適化：展開と連携
- Place of Presentation
  九州大学伊都キャンパス
- Invited
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] Computation of facial reduction algorithm2012
- Author(s)
  H. Waki
- Organizer
  21st International Symposium on Mathematical Programming
- Place of Presentation
  Berlin, Germany
- Invited
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] Computation of Facial Reduction2012
- Author(s)
  H. Waki
- Organizer
  INFORMS Annual Meeting 2012
- Place of Presentation
  Phoenix, USA
- Invited
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] A perturbed sums of squares theorem for polynomial optimization and its applications2012
- Author(s)
  H. Waki
- Organizer
  Optimization: Computation, Theory and Modeling
- Place of Presentation
  National University of Singapore, Singapore
- Invited
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] Ill-conditionedness in Semidefinite Programming Relaxation for Polynomial Optimization Problems2012
- Author(s)
  H. Waki
- Organizer
  KSMAP琵琶湖合宿
- Place of Presentation
  琵琶湖コンファレンスセンター
- Invited
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] Strange Behaviors of Interior-point Methods for Solving Semidefinite Programming Problems in Polynomial Optimization2011
- Author(s)
  Hayato Waki
- Organizer
  SIAM Conference on Optimization 2011
- Place of Presentation
  Darmstadt, Germany
- Year and Date
  2011-05-17
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] On a smaller SDP relaxation for Polynomial Optimization Problems2011
- Author(s)
  Hayato Waki
- Organizer
  Workshop on Optimization
- Place of Presentation
  Fields Institute, Canada(招待講演)
- Year and Date
  2011-09-27
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] SemiDefinite Programming Relaxation for Polynomial Optimization Problems2011
- Author(s)
  Hayato Waki
- Organizer
  Tutte seminar series, Dept. on Combinatorcs, & Optimization
- Place of Presentation
  U. Waterloo, Canada
- Year and Date
  2011-06-17
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] Strange Behaviors of Interior-point Methods for Solving Semidefinite Programming Problems in Polynomial Optimization2011
- Author(s)
  Hayato Waki
- Organizer
  2nd Alpen-Adria Workshop on Optimization
- Place of Presentation
  U. Klagenfult, Austria
- Year and Date
  2011-05-11
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] SparsePOP : A Sparse Semidefinite Programming Relaxation of Polynomial Optimization Problems2010
- Author(s)
  Hayato Waki
- Organizer
  Informs Annual Meeting-Austin, Texas 2010
- Place of Presentation
  Austin, Texas
- Year and Date
  2010-11-07
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] Strange Behaviors of Interior-point Methods for Solving Semidefinite Programming Problems in Polynomial Optimization
- Author(s)
  Hayato Waki
- Organizer
  2nd Alpen-Adria Workshop on Optimization
- Place of Presentation
  Austria
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] Computation of Facial Reduction
- Author(s)
  Hayato Waki
- Organizer
  INFORMS Annual Meeting 2012
- Place of Presentation
  USA
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] 面的縮小法を用いた最適化問題の解析と計算
- Author(s)
  脇　隼人
- Organizer
  自然言語処理と最適化
- Place of Presentation
  九州大学伊都キャンパス
- Year and Date
  2014-10-02 – 2014-10-03
- Data Source
  KAKENHI-PROJECT-26400203
[Presentation] A perturbed sums of squares theorem for polynomial optimization and its applications
- Author(s)
  Hayato Waki
- Organizer
  JST CREST & ERATO 講演会
- Place of Presentation
  Tokyo
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] SemiDefinite Programming Relaxation for Polynomial Optimization Problems
- Author(s)
  Hayato Waki
- Organizer
  Tutte Seminar at Combinatorial and Optimization
- Place of Presentation
  Canada
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] Computation of facial reduction algorithm
- Author(s)
  Hayato Waki
- Organizer
  21st International Symposium on Mathematical Programming
- Place of Presentation
  Germany
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] H∞制御問題に対する面的縮小法の適用
- Author(s)
  脇　隼人
- Organizer
  研究集会「最適化：モデリングとアルゴリズム」
- Place of Presentation
  統計数理研究所
- Year and Date
  2015-03-19 – 2015-03-20
- Data Source
  KAKENHI-PROJECT-26400203
[Presentation] SparsePOP : A Sparse Semidefinite Programming Relaxation of Polynomial Optimization Problems
- Author(s)
  Hayato Waki
- Organizer
  Informs Annual Meeting
- Place of Presentation
  Austin, Texas, USA
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] A perturbed sums of squares theorem for polynomial optimization and its applications, Optimization : Computation
- Author(s)
  Hayato Waki
- Organizer
  Theory and Modeling
- Place of Presentation
  Singapore
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] Strange Behaviors of Interior-point Methods for Solving Semidefinite Programming Problems in Polynomial Optimization
- Author(s)
  Hayato Waki
- Organizer
  SIAM Conference on Optimization 2011
- Place of Presentation
  Germany
- Data Source
  KAKENHI-PROJECT-22740056
[Presentation] On a smaller SDP relaxation for Polynomial Optimization Problems
- Author(s)
  Hayato Waki
- Organizer
  Workshop on Optimization at Fields Institute
- Place of Presentation
  Canada
- Data Source
  KAKENHI-PROJECT-22740056

1. 蛯原義雄 (80346080)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
2. YOSHISE Akiko (50234472)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. YAMAMOTO Yoshitsugu (00119033)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. KUNO Takahito (00205113)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. SHIGENO Maiko (40272687)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. HACHIMORI Masahiro (00344862)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. FUJISAWA Katsuki (40303854)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. YAMASHITA Makoto (20386824)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. Shirai Tomoyuki (70302932)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. MIYOSHI Naoto (20263121)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. OSADA Hirofumi (20177207)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. Yasuda Masaya (30536313)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. 種村秀紀 (40217162)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 香取眞理 (60202016)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 青野良範 (50611125)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 瀬部昇 (90216549)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
17. SEKIGUCHI Yoshiyuki

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
18. 村松正和

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
19. 小島政和

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Waki Hayato 脇 隼人

WAKI Hayato 脇 隼人

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凸最適化理論における革新を目指してPrincipal Investigator

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Stability Analysis and Optimal Synthesis of Recurrent Neural Networks by Conic Programming

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Optimization modeling via convex optimizationPrincipal Investigator

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Duality on Optimization and Control TheoriesPrincipal Investigator

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Evaluation of the complexity of solving LWE problems and establishment of setting method of secure parameters for lattice-based homomorphic encryption

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Determinantal processes and their generalizations

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Optimization modeling via conic optimizationPrincipal Investigator

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A new paradigm in conic optimization: Optimization over the doubly nonnegative cone and software development

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Development of highly accurate algorithms for semidefinite programming problemsPrincipal Investigator

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[Book] Optimization in the Real World -- Toward Solving Real-World Optimization Problems --2015

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[Journal Article] Lower Bound Analysis of L+ Induced Norm for LTI Systems2023

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[Journal Article] Exact Convergence Rates of Alternating Projections for Nontransversal Intersections2022

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[Journal Article] Reduction of SISO H-infinity output feedback control problem2021

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[Journal Article] Perturbation Analysis of Singular Semidefinite Programs and Its Applications to Control Problems2021

Waki Hayato 脇隼人

WAKI Hayato 脇隼人