Watanabe Osamu 渡辺治

… Alternative Names

Researcher Number	80158617
Other IDs
External Links
Affiliation (Current)	2022: 東京工業大学, その他, 理事・副学長
Affiliation (based on the past Project Information) *help	2018 – 2021: 東京工業大学, その他, 理事・副学長 2016 – 2017: 東京工業大学, 情報理工学院, 教授 2015: 東京工業大学, 情報理工学研究科, 教授 2013 – 2015: 東京工業大学, 大学院情報理工学研究科, 教授 2012 – 2014: 東京工業大学, 情報理工学(系)研究科, 教授 … More
Review Section/Research Field	Principal Investigator 計算機科学 / Science and Engineering / Medium-sized Section 60:Information science, computer engineering, and related fields Except Principal Investigator Fundamental theory of informatics / Science and Engineering / Intelligent informatics / 情報工学 / Informatics / Intelligent informatics / Communication/Network engineering
Keywords	Principal Investigator 制約解探索問題 / 計算限界解明 / 充足可能性問題 / 確率アルゴリズム / ランダマイズド計算 / Belief Propagation / 方位選択性 / 自己組織化 / 脳の計算モデル / 視覚野 … More Except Principal Investigator アルゴリズム / 確率アルゴリズム / 計算量理論 / 計算量 / レプリカ法 / 理論計算機科学 / アルゴリズム理論 / 理論的性能保証 / 計算困難問題 / 情報の補填 / 数理モデル化 / 分散アルゴリズム / 充足可能性問題 / 経路積分法 / 反復解法 / tree width / 離散アルゴリズム / 離散最適化 / 品質保証 / 近似アルゴリズム / オンラインアルゴリズム / 量子アルゴリズム / 情報セキュリティー / 黯号 / 計数量 / 電子署名 / 暗号 / 暗号理論 / 相対化 / 暗号プロトコル / 安全性 / 匿名性 / 確率推論 / 確率伝搬法 / 要約伝搬法 / レプリカ対称性の破れ / スピングラス / レプリカ拡張 / レプリカ対称性 / 平均場近似 / 解析接続 / 複素零点評価 / レプリカ数 / ランダム行列理論 / TAP方程式 / 確立伝搬法 / 適応TPA法 / フィッシャー情報量 / ランダムネス / 自然計算 / 計算機科学 / 構成的アプローチ / 構成的生物学 / ハイブリッドシステム / 構成的材料工学 / 多体システム / 超分散 / ロバスト計算 / 性質検査 / グラフ問題 / アルゴリズム的ゲーム理論 / 乱化計算 / 劣線形時間 / 乱化アルゴリズム / 准線形時間 / キャビティ法 / グラフ分割問題 / スペクトラル法 / ランダム行列 / 評価表現辞書構築 / 自然言語処理 / ダイナミクス / 反復過程 / 空洞法 / 反復アルゴリズム / 並列処理 / 組合せ問題 / 離散構造 / 計算幾何学 / ネットワ-ク / 分散処理 / Algorithm / Parallel processing / Combinatorial problem / Discrete structure / Computational geometry / Network / Distributed processing / 学習 / サンプリング / ブースティング / 線形分離 / 部分系列探索 / テキスト分類 / 最小記述長基準に基づいた圧縮 / 半定形データ / 特徴空間の幾何学構造 / 学習可能性 / エキスパートオンラインモデル / 決定リスト / 適応型サンプリング / 質問学習 / 能動学習 / クラスタリング / 枝刈り / 方向選択性 / 強化学習 / learning / sampling / boosting / linear classifier / search for subsequence patterns / text categorization / MDL-based compression / semi-structured data / アルゴリズム工学 / グラフ理論 / 同型性判定問題 / 同型写像数え上げ問題 / Jones多項式 / グラフ文法 / 独立点集合問題 / 同型性判定 / 全域木 / マッチング / 二分決定グラフ / 辺連結度 / 完全独立全域木 / サイクル被覆 / 独立点集合 / 木幅 / 連結性判定問題 / 到達可能性判定問題 / グラフ認識問題 / グラフ同型性判定問題 / algorithm engineering / computational complexity / graph theory / isomorphism problem / isomorphism counting / Jones polynomial / graph grammar / 属性文法 / 仕様記述 / 関数型言語 / ソフトウェアプロセス / オブジェクトベース / ソフトウェア環境 / プログラミング環境 / プロセスモデル / 自動生成 / 記憶領域割当 / ソフトウェア仕様記述 / オブジェクト管理 / ソフトウェア自動生成 / オブジェクト指向 / 大域的領域割当て / Attribute Grammar / Software Development / Software Process / Hierarchical and Functional Programming / Object-Oriented Programming / 経路積分 / 疎結合系 / 符号理論 / 情報理論 / 統計力学 / LDPC符号 / 疎グラフ / ランダムグラフ / 情報統計力学 / 確率的手法 / グラフ / グループテスト / ランダム Less

Computational Complexity of Minimum Description Size ProblemsPrincipal Investigator
- Principal Investigator
  
  渡辺治
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 60:Information science, computer engineering, and related fields
- Research Institution
  Tokyo Institute of Technology
Exploring the Limits of ComputationPrincipal Investigator
- Principal Investigator
  
  渡辺治
- Project Period (FY)
  2017
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Research Institution
  Tokyo Institute of Technology
Analysis of Iterative Solvers for Structured MAX-XORSAT
- Principal Investigator
  
  Mimura Kazushi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Intelligent informatics
- Research Institution
  Hiroshima City University
Expanding and Deepning Probabilistic Method in Coding Theory
- Principal Investigator
  
  Wadayama Tadashi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Nagoya Institute of Technology
A multifaceted approach toward understanding the limitations of computationArea Organizer
- Area Organizer
  
  渡辺治
- Project Period (FY)
  2012 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
A Multifaced Approach Toward Understanding the Limitations of CompuationPrincipal Investigator
- Principal Investigator
  
  Watanabe Osamu
- Project Period (FY)
  2012 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo Institute of Technology
Exploring the Limits of Computation from the Statistical PhysicsPrincipal Investigator
- Principal Investigator
  
  Watanabe Osamu
- Project Period (FY)
  2012 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo Institute of Technology
Studies on Algorithms for Insufficient Spatial Information
- Principal Investigator
  
  IWAMA Kazuo
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Fundamental theory of informatics
- Research Institution
  Kyoto University
Graph bisection problem: approaches from statistical mechanics and theoretical computer science
- Principal Investigator
  
  KABASHIMA Yoshiyuki
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Fundamental theory of informatics
- Research Institution
  Tokyo Institute of Technology
Analysis of Iterative Algorithms for MAX-XORSAT problems
- Principal Investigator
  
  MIMURA Kazushi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Intelligent informatics
- Research Institution
  Hiroshima City University
Design and Analysis of Algorithms for Insufficient Information
- Principal Investigator
  
  IWAMA Kazuo
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Fundamental theory of informatics
- Research Institution
  Kyoto University
Study on replica extension of approximate probability calculation algorithms
- Principal Investigator
  
  KABASHIMA Yoshiyuki
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo Institute of Technology
計算機科学における離散と連続に関する調査と新しい展開
- Principal Investigator
  
  YAMASHITA Masafumi
- Project Period (FY)
  2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fundamental theory of informatics
- Research Institution
  Kyushu University
暗号解折手法の計算量理論とよる改良とそれに基づく暗号方式
- Principal Investigator
  
  田中圭介
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo Institute of Technology
離散アルゴリズムの品質保証技術に関する調査と新しい展開
- Principal Investigator
  
  IWAMA Kazuo
- Project Period (FY)
  2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fundamental theory of informatics
- Research Institution
  Kyoto University
AlgorithmicAnalysis of Statistical Mechanical HeuristicsPrincipal Investigator
- Principal Investigator
  
  WATANABE Osamu
- Project Period (FY)
  2002 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo Institute of Technology
Analyses of Randomized Algorithms for Constraint Satisfaction ProblemsPrincipal Investigator
- Principal Investigator
  
  WATANABE Osamu
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  計算機科学
- Research Institution
  Tokyo Institute of Technology
Computational Methodology for Knowledge Discovery
- Principal Investigator
  
  MARUOKA Akira
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (A)
- Research Institution
  Tohoku University
Analyzing Computational Complexity of Graph-Theoretic Problems with Restrictions on Width Parameters
- Principal Investigator
  
  TODA Seinosuke
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (B)
- Research Institution
  Nihon University
個々のニューロンの動作原理に基づいた脳機能の解明Principal Investigator
- Principal Investigator
  
  渡辺治
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  計算機科学
- Research Institution
  Tokyo Institute of Technology
Test Instance Generation for NP-Search ProblemsPrincipal Investigator
- Principal Investigator
  
  WATANABE Osamu
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  計算機科学
- Research Institution
  TOKYO INSTITUTE OF TECHNOLOGY
Research on efficient algorithms for discrete structures
- Principal Investigator
  
  NISHIZEKI Takao
- Project Period (FY)
  1990 – 1991
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  情報工学
- Research Institution
  Tohoku University
Study on the Construction of Software Development Environment based on the Attribute Grammar Formalisms
- Principal Investigator
  
  KATAYAMA Takuya
- Project Period (FY)
  1986 – 1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  Informatics
- Research Institution
  Tokyo Institute of Technology

[Book] コンピュータサイエンス2015
- Author(s)
  渡辺治
- Total Pages
  182
- Publisher
  丸善サイエンスパレット
- Data Source
  KAKENHI-ORGANIZER-24106001
[Book] コンピュータサイエンス2015
- Author(s)
  渡辺治
- Total Pages
  182
- Publisher
  丸善サイエンスパレット
- Data Source
  KAKENHI-PLANNED-24106008
[Book] 今度こそわかるＰ≠ＮＰ予想2014
- Author(s)
  渡辺治
- Publisher
  講談社
- Data Source
  KAKENHI-ORGANIZER-24106001
[Book] ELC International Meeting on Inference, Computation, and Spin Glasses (ICSG2013)2013
- Author(s)
  Yoshiyuki Kabashima, Koji Hukushima, Jun-ichi Inoue, Toshiyuki Tanaka and Osamu Watanabe Eds
- Publisher
  IOP Science, Journal of Physics: Conference Series
- Data Source
  KAKENHI-PLANNED-24106008
[Book] Randomness through Computation (H. Zenil ed.), Chapter 242011
- Author(s)
  O.Watanabe(分担執筆)
- Publisher
  World Scientific
- Data Source
  KAKENHI-PROJECT-22300003
[Book] Randomness through ComputationのChapter 24(H.Zenil ed.)2011
- Author(s)
  O.Watanabe(分担執筆)
- Publisher
  World Scientific
- Data Source
  KAKENHI-PROJECT-22300003
[Book] ブースティング(学習アルゴリズムの設計技法)2006
- Author(s)
  渡辺治, 金森敬文, 畑埜晃平
- Total Pages
  207
- Publisher
  森北出版
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Book] 森北出版2006
- Author(s)
  金森敬文, 畑埜晃平, 渡辺治
- Total Pages
  224
- Publisher
  ブースティング-学習アルゴリズムの設計技法
- Data Source
  KAKENHI-PROJECT-18079006
[Book] ブースティング-学習アルゴリズムの設計技法2006
- Author(s)
  金森敬文, 畑埜晃平, 渡辺治
- Publisher
  森北出版
- Data Source
  KAKENHI-PROJECT-18079006
[Book] ブースティング-学習アルゴリズムの設計技法2006
- Author(s)
  金森敬文, 畑埜晃平, 渡辺治
- Total Pages
  224
- Publisher
  森北出版
- Data Source
  KAKENHI-PROJECT-16092206
[Journal Article] On Nonadaptive Reductions to the Set of Random Strings and Its Dense Subsets2020
- Author(s)
  Hirahara Shuichi、Watanabe Osamu
- Journal Title
  
  Complexity and Approximation - In Memory of Ker-I Ko
  
  Volume: LNCS 12000 Pages: 67-79
- DOI
  10.1007/978-3-030-41672-0_6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H04090
[Journal Article] An improvement of the algorithm of Hertli for the Unique 3SAT problem2019
- Author(s)
  Tong Qin, Osamu Watanabe
- Journal Title
  
  Theoretical Computer Science
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H04090
[Journal Article] Polynomial size linear programs for problems in P2019
- Author(s)
  David Avis, David Bremner, Hans Tiwary and Osamu Watanabe
- Journal Title
  
  Discrete Applied Mathematics
  
  Volume: online Pages: 22-39
- DOI
  10.1016/j.dam.2019.03.016
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02785, KAKENHI-PROJECT-18H04090
[Journal Article] A space-efficient separator algorithm for planar graphs2019
- Author(s)
  Ryo Ashida, Sebastian Kuhnert, Osamu Watanabe
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications, and Computer Science
  
  Volume: 印刷中
- NAID
  130007699441
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H04090
[Journal Article] An Improvement of the Algorithm of Hertli for the Unique 3SAT Problem2018
- Author(s)
  Qin Tong、Watanabe Osamu
- Journal Title
  
  Proc. of the 12th International Conference and Workshops on Algorithms and Computation
  
  Volume: LNCS Pages: 93-105
- DOI
  10.1007/978-3-319-75172-6_9
- Peer Reviewed
- Data Source
  KAKENHI-WRAPUP-17H06074
[Journal Article] The Query Complexity of Witness Finding2017
- Author(s)
  Kawachi Akinori、Rossman Benjamin、Watanabe Osamu
- Journal Title
  
  Theory of Computing Systems
  
  Volume: 61 Pages: 305-321
- DOI
  10.1007/s00224-016-9708-y
- NAID
  120006582539
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-WRAPUP-17H06074
[Journal Article] Local Restrictions from the Furst-Saxe-Sipser Paper2017
- Author(s)
  S. Tamaki and O. Watanabe
- Journal Title
  
  Theory of Computing Systems
  
  Volume: 60(1) Pages: 20-32
- DOI
  10.1007/s00224-016-9730-0
- NAID
  120006582572
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PLANNED-24106008, KAKENHI-PROJECT-26330011, KAKENHI-WRAPUP-17H06074
[Journal Article] 解説：スーパーコンピューティングコンテスト 20162017
- Author(s)
  渡辺治
- Journal Title
  
  数学セミナー
  
  Volume: 1月号
- Data Source
  KAKENHI-ORGANIZER-24106001
[Journal Article] Relating sublinear space computability among graph connectivity and related problems2016
- Author(s)
  S. Hasegawa and T. Itoh
- Journal Title
  
  in Proc. of the 42nd International Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM'16)
  
  Volume: LNCS 9627 Pages: 17-28
- DOI
  10.1007/978-3-662-49192-8_2
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-24106008, KAKENHI-ORGANIZER-24106001
[Journal Article] A short implicant of a CNF formula with many satisfying assignments2016
- Author(s)
  D. M. Kane and O. Watanabe
- Journal Title
  
  Algorithmica
  
  Volume: online
- DOI
  10.1007/s00453-016-0125-z
- NAID
  120006582489
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24106008
[Journal Article] Resilience of antagonistic networks with regard to the effects of initial failures and degree-degree correlations2016
- Author(s)
  S. Watanabe and Y. Kabashima
- Journal Title
  
  Physical Review E
  
  Volume: 94
- DOI
  10.1103/physreve.94.032308
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PLANNED-24106008
[Journal Article] Limits of minimum circuit size problem as oracle2016
- Author(s)
  S. Hirahara and O. Watanabe
- Journal Title
  
  Proceedings of 31st Computational Complexity Conference (CCC)
  
  Volume: LIPIcs 18
- DOI
  10.4230/LIPIcs.CCC.2016.18
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PLANNED-24106008, KAKENHI-PROJECT-16J06743
[Journal Article] Generalized shortest path kernel on graphs2015
- Author(s)
  L. Hermansson, F. D. Johansson, and O. Watanabe
- Journal Title
  
  Proc. of the 18th International Conference on Discovery Science (DS'15)
  
  Volume: LNCS 9356 Pages: 78-85
- DOI
  10.1007/978-3-319-24282-8_8
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24106008
[Journal Article] Interval graph representation with given interval and intersection lengths2015
- Author(s)
  J. Kobler, S. Kuhnert, and O. Watanabe
- Journal Title
  
  J. Discrete Algorithms
  
  Volume: 34 Pages: 108-117
- DOI
  10.1016/j.jda.2015.05.011
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24106008
[Journal Article] On the limit of some algorithmic approach to circuit lower bounds2014
- Author(s)
  Osamu Watanabe
- Journal Title
  
  Computing with New Resources
  
  Volume: LNCS8808 Pages: 394-405
- DOI
  10.1007/978-3-319-13350-8_29
- Acknowledgement Compliant
- Data Source
  KAKENHI-ORGANIZER-24106001
[Journal Article] A short implicant of a CNF formula with many satisfying assignments2014
- Author(s)
  Daniel M. Kane, Osamu Watanabe
- Journal Title
  
  Proc. 25th Sympos. on Algoerithms and Computation
  
  Volume: LNCS 8889 Pages: 273-284
- DOI
  10.1007/978-3-319-13075-0_22
- NAID
  120006582489
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24106008
[Journal Article] The Query Complexity of Witness Finding2014
- Author(s)
  Akinori Kawachi, Benjamin Rossman, Osamu Watanabe
- Journal Title
  
  CSR 2014
  
  Volume: LNCS 8476 Pages: 218-231
- DOI
  10.1007/978-3-319-06686-8_17
- NAID
  120006582539
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24106008, KAKENHI-PLANNED-24106009, KAKENHI-PROJECT-24240001, KAKENHI-PLANNED-24106002
[Journal Article] Cavity-based robustness analysis of interdependent networks: Influences of intranetwork and internetwork degree-degree correlations2014
- Author(s)
  S.Watanabe and Y.Kabashima
- Journal Title
  
  Physical Review E
  
  Volume: E 89
- DOI
  10.1103/physreve.89.012808
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22300003, KAKENHI-PLANNED-25120013
[Journal Article] The query complexity of witness finding2014
- Author(s)
  A. Kawachi, B. Rossmany and O. Watanabe
- Journal Title
  
  Proc. of the 9th International Computer Science Symposium in Russia
  
  Volume: 未定
- NAID
  120006582539
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22300003
[Journal Article] スーパーコンピューティング・コンテスト (SuperCon13)2014
- Author(s)
  渡辺治，遠藤敏雄
- Journal Title
  
  数学セミナー
  
  Volume: 53(1) Pages: 50-55
- Data Source
  KAKENHI-ORGANIZER-24106001
[Journal Article] Cavity approach to complex networks2014
- Author(s)
  Y. Kabashima and S. Watanabe
- Journal Title
  
  Topologica
  
  Volume: 未定
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22300003
[Journal Article] O(sqrt(n))-space and polynomial-time algorithm for planar directed graph reachability2014
- Author(s)
  Tetsuo Asano, David G. Kirkpatrick, Koutaro Nakagawa, Osamu Watanabe
- Journal Title
  
  Proc. the 39th Symposium on Mathematical Foundations of Computer Science
  
  Volume: LNCS 8635 Pages: 45-56
- DOI
  10.1007/978-3-662-44465-8_5
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-24106008
[Journal Article] Derandomizing the HSSW algorithm for 3-SAT2013
- Author(s)
  O.Watanabe
- Journal Title
  
  Algorithmica
  
  Volume: 66 Pages: 112-124
- DOI
  10.1007/s00453-013-9762-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22300003, KAKENHI-PLANNED-24106008
[Journal Article] A short implicant of CNFs with relatively many satisfying assignments2013
- Author(s)
  Daniel Kane, Osamu Watanabe
- Journal Title
  
  Electronic Colloquium on Computatinoal Complexity
  
  Volume: TR13-176
- Data Source
  KAKENHI-PLANNED-24106008
[Journal Article] Is Valiant-Varirani's isolation probability improvable?2013
- Author(s)
  Holger Dell, Valentine Kabanets,Dieter van Melkebeek, Osamu Watanabe
- Journal Title
  
  Computational Complexity
  
  Volume: 22(2) Pages: 345-383
- DOI
  10.1007/s00037-013-0059-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22240001, KAKENHI-PROJECT-22300003, KAKENHI-PLANNED-24106008
[Journal Article] An O(n^{{1/2}+epsilon}})-space and polynomial-time algorithm for directed planar reachability2013
- Author(s)
  Tatsuya Imai, Kotaro Nakagawa, A. Pavan, N.V. Vinodchandran, Osamu Watanabe
- Journal Title
  
  Proc. of the 28th Conference on Computational Complexity
  
  Volume: 無し Pages: 277-286
- DOI
  10.1109/ccc.2013.35
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24106008
[Journal Article] 特集：P ≠ NP 予想最前線2013
- Author(s)
  渡辺治，西村治道，垂井淳，岡本吉央，瀧本英二，吉田悠一，上原隆平
- Journal Title
  
  数学セミナー
  
  Volume: .52(12) Pages: 8-43
- Data Source
  KAKENHI-ORGANIZER-24106001
[Journal Article] On the optimality of lattices for the Coppersmith technique2012
- Author(s)
  Y. Aono, M. Agrawal, T. Satoh, and O. Watanabe
- Journal Title
  
  Proc. 17th Australasian Conference on Information Security and Privacy (ACISP 2012) LNCS
  
  Volume: 7372 Pages: 376-389
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22300003
[Journal Article] Propagation connectivity of random hypergraphs2012
- Author(s)
  Amin Coja-Oghlan, Mikael Onsjo, and Osamu Watanabe (Osamu Watanabe)
- Journal Title
  
  The Electronic Journal of Combinatorics
  
  Volume: 19(P17) Pages: 1-25
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24106008
[Journal Article] Propagation connectivity of random hypergraphs2012
- Author(s)
  A.Coja-Oghlan, M.Onjo and O.Watanabe
- Journal Title
  
  The Electronic Journal of Combinatorics
  
  Volume: 19 Pages: 1-25
- URL
  http://www.combinatorics.org/ojs/index.php/eljc/article/view/v19i1p17
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22300003
[Journal Article] Estimating the Gowers norm of modulo functions over prime fields2012
- Author(s)
  A. Kawachi, H. Tanaka, and O. Watanabe
- Journal Title
  
  IEICE Transactions on Information and Systems
  
  Volume: E95-D(3) Pages: 755-762
- NAID
  10030611565
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22300003
[Journal Article] Estimating the Gowers Norm of Modulo Functions over Prime Fields2012
- Author(s)
  A.Kawachi, H.Tanaka, O.Watanabe
- Journal Title
  
  IEICE Transactions on Information and Systems
  
  Volume: 95-D Issue: 3 Pages: 755-762
- DOI
  10.1587/transinf.e95.d.755
  10.1587/transinf.E95.D.755
- NAID
  10030611565
- ISSN
  0916-8532, 1745-1361
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21300002, KAKENHI-PROJECT-22300003, KAKENHI-PLANNED-24106008
[Journal Article] Spectral Analysis of Random Sparse Matrices2011
- Author(s)
  T.Ando, Y.Kabashima, H.Takahashi, O.Watanabe and M.Yamamoto
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
  
  Volume: E94-D(6) Issue: 6 Pages: 1247-1256
- DOI
  10.1587/transfun.e94.a.1247
  10.1587/transfun.E94.A.1247
- NAID
  10029802201
- ISSN
  0916-8508, 1745-1337
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22300003
[Journal Article] Average-case analysis for the MAX-2SAT problem.2010
- Author(s)
  Osamu Watanabe, Masaki Yamamoto
- Journal Title
  
  Theor. Comput. Sci. 411(16-18)
  
  Pages: 1685-1697
- NAID
  10018162837
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19200001
[Journal Article] Average-case analysis for the MAX-2SAT problem2010
- Author(s)
  O. Watanabe, M. Yamamoto
- Journal Title
  
  Theoretical Computer Science 411
  
  Pages: 1685-1697
- NAID
  10018162837
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079006
[Journal Article] Weighted random popular matchings2010
- Author(s)
  Toshiya Itoh, Osamu Watanabe
- Journal Title
  
  Random Struct.Algorithms
  
  Volume: 37(4) Pages: 477-494
- DOI
  10.1002/rsa.20316
- NAID
  110006343680
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22240001
[Journal Article] Propagation connectivity of random hypergraphs2010
- Author(s)
  A.Coja-Oghlan, M.Onsjo, O.Watanabe
- Journal Title
  
  Lecture Notes on Computer Science
  
  Volume: 6302 Pages: 490-503
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22300003
[Journal Article] Cavity approach to first eigenvalue problem in a family of symmetric random sparse matrices2010
- Author(s)
  Y.Kabashima, H.Takahashi, O.Watanabe
- Journal Title
  
  J.Phys.Conf.Ser.
  
  Volume: 233 Pages: 0120011-11
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22300003
[Journal Article] On the complexity of kings2010
- Author(s)
  E. Hemaspaandra, L. Hemaspaandra, T. Tantau, O. Watanabe
- Journal Title
  
  Theoretical Computer Science 411
  
  Pages: 783-798
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079006
[Journal Article] Finding most likely solutions2009
- Author(s)
  M. Onsjoe, O. Watanabe
- Journal Title
  
  Theoretical of Computing Systems 45
  
  Pages: 926-942
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079006
[Journal Article] Finding Most Likely Solutions.2009
- Author(s)
  Mikael Onsjo, Osamu Watanabe
- Journal Title
  
  Theory Comput. Syst. 45(4)
  
  Pages: 926-942
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19200001
[Journal Article] Scale free interval graphs2009
- Author(s)
  N. Miyoshi, T. Shigezumi, R. Uehara, O. Watanabe
- Journal Title
  
  Theoretical Computer Science 410
  
  Pages: 4588-4600
- NAID
  120002511579
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079006
[Journal Article] Randomized algorithms for 3-SAT2008
- Author(s)
  O.〜Watanabe
- Journal Title
  
  Theory of Computing Systerms (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16092206
[Journal Article] Randomized algorithms for 3-SAT2007
- Author(s)
  T. Hofmeister, U. Schoning, R. Schuler, O. Watanabe
- Journal Title
  
  Theory of Computing Systems 40
  
  Pages: 249-262
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079006
[Journal Article] Finding most likely solutkons2007
- Author(s)
  O. Watanabe and M. Onsjoe
- Journal Title
  
  LNCS(Proc. CiE 2007) 4497
  
  Pages: 758-767
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079006
[Journal Article] Randomized Algorithms for 3-SAT2007
- Author(s)
  T. Hofmeister, U. Schoening, R. Schuler, O. Watanabe
- Journal Title
  
  Theory Comput. Syst. 40(3)
  
  Pages: 249-262
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19200001
[Journal Article] Random access to advice strings and collapsing result2006
- Author(s)
  J.Y.Cai, O.Watanabe
- Journal Title
  
  Algorithmica 45
  
  Pages: 43-57
- Data Source
  KAKENHI-PROJECT-18079006
[Journal Article] A message passing algorithm for MAX2SAT2006
- Author(s)
  渡辺治, 山本真基
- Journal Title
  
  電子情報通信学会全国大会 D-S
  
  Pages: 19-20
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Distributions in the Ehrenfest process2006
- Author(s)
  S.Balaji, H.M.Mahmoud, O.Watanabe
- Journal Title
  
  Statistics and Probability Letters 76
  
  Pages: 666-674
- Data Source
  KAKENHI-PROJECT-16092206
[Journal Article] Random access to advice strings and collapsing result2006
- Author(s)
  J.Y.Cay, O.Watanabe
- Journal Title
  
  Algorithmica 45
  
  Pages: 43-57
- Data Source
  KAKENHI-PROJECT-16092206
[Journal Article] Boosting--Design Method for Learning Algorithms (in Japanese)2006
- Author(s)
  O.Watanabe, T.Kanamori, K.Hatano
- Journal Title
  
  Morikita Pub. Co. Ltd.
  
  Pages: 207-207
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Average-case analysis for the MAX-2SAT problem2006
- Author(s)
  O.Watanabe, M.Yamamoto
- Journal Title
  
  Proc. Int'l Conf. on Theory and Applications of Satisfiability Testing LNCS 4142
  
  Pages: 277-282
- NAID
  10018162837
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Distributions in the Ehrenfest process2006
- Author(s)
  S.Balaji, H.M.Mahmoud, 0.Watanabe
- Journal Title
  
  Statistics and Prob. Letters Vol.76, No.7
  
  Pages: 666-674
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Distributions in the Ehrenfest process2006
- Author(s)
  S.Balaji, H.M.Mahmoud, O.Watanabe
- Journal Title
  
  Statistics and Probability Letters 76
  
  Pages: 666-674
- Data Source
  KAKENHI-PROJECT-18079006
[Journal Article] Distributions in the Ehrenfest process2006
- Author(s)
  S. Balaji, H.M. Mahmoud, O. Watanabe
- Journal Title
  
  Statistics and Probability Letters 76
  
  Pages: 666-674
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079006
[Journal Article] Distributions in the Ehrenfest process2006
- Author(s)
  S.Balaji, H.M.Mahmoud, O.Watanabe
- Journal Title
  
  Statistics and Probability Letters Vol.76, No.7
  
  Pages: 666-674
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Average-case analysis for the MAX-2SAT problem2006
- Author(s)
  O.Watanabe, M.Yamamoto
- Journal Title
  
  Proc. Int'l Conference on Theory and Applications of Satisfiability Testing LNCS 4142
  
  Pages: 277-282
- NAID
  10018162837
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Random access to advice strings and collapsing result2006
- Author(s)
  J. Cai, O. Watanabe
- Journal Title
  
  Algorithmca 45
  
  Pages: 43-57
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18079006
[Journal Article] Some heuristic analysis of local search algorithms for SAT problems2005
- Author(s)
  O.Watanabe
- Journal Title
  
  3rd International Symposium on Stochastic Algorithms LNCS 3777
  
  Pages: 14-24
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Some heuristic analysis of local search algorithms for SAT problems2005
- Author(s)
  O.Watanabe
- Journal Title
  
  Proc. Int'l Symposium on Stochastic Algorithms LNCS 3777
  
  Pages: 14-24
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Sequential sampling techniques for algorithmic learning theory2005
- Author(s)
  O.Watanabe
- Journal Title
  
  Theoretical Computer Science Vol. 348
  
  Pages: 3-14
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Some heuristic analysis of local search algorithms for SAT problems2005
- Author(s)
  O.Watanabe
- Journal Title
  
  Proc. Int'l Sympos on Stochastic Algorithms LNCS 3777
  
  Pages: 14-24
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Pseudo Expectation : A Tool for Analyzing Local Search Algorithm2005
- Author(s)
  O.Watanabe
- Journal Title
  
  Progress of Theoretical Physics Vol. 157
  
  Pages: 338-344
- NAID
  110001276036
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Sequential sampling techniques for algorithmic learning theory2005
- Author(s)
  O.Watanabe
- Journal Title
  
  Theoretical Computer Science 348
  
  Pages: 3-14
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Learning of r-of-k functions by boosting2004
- Author(s)
  K.Hatano, O.Watanabe
- Journal Title
  
  Proc.15^<th> Intl Conference on Algorithmic Learning Theory LNCS3244
  
  Pages: 114-126
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Relativized collapsing between BPP and PH under stringent oracle access2004
- Author(s)
  J.Y.Cai, O.Watanabe
- Journal Title
  
  Information Processing Letter 90
  
  Pages: 147-154
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] On proving circuit lower bounds against the polynomial-time hierarch2004
- Author(s)
  J.Y.Cai, O.Watanabe
- Journal Title
  
  SIAM J.Computing 33・4
  
  Pages: 984-1009
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Learning of r-of-k functions by boosting2004
- Author(s)
  K.Hatano, O.Watanabe
- Journal Title
  
  Proc. Int'l Conference on Algorithmic Learning Theory LNCS 3244
  
  Pages: 114-126
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Analysis of a randomized local search algorithm for LDPCC decoding problem2003
- Author(s)
  O.Watanabe, T.Sawai, H.Takayashi
- Journal Title
  
  Proc. Int'l Symposium on Stochastic Algorithms LNCS 2827
  
  Pages: 50-60
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Analysis of a randomized local search algorithm for LDPCC decoding problem2003
- Author(s)
  O.Watanabe, T.Sawai, H.Takayashi
- Journal Title
  
  Proc. Int'l Sympos on Stochastic Algorithms LNCS 2827
  
  Pages: 50-60
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Adaptive sampling methods for scaling up knowledge discovery algorithm2002
- Author(s)
  C.Domingo, R.Gavalda, O.Watanabe
- Journal Title
  
  Data Mining and Knowledge Discovery Vol.6, No.2
  
  Pages: 131-152
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Adaptive sampling methods for scaling up knowledge discovery algorithms2002
- Author(s)
  C.Domingo, R.Gavalda, 0.Watanabe
- Journal Title
  
  Data Mining and Knowledge Discovery Vol. 6 No. 2
  
  Pages: 131-152
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Randomized algorithms for 3-SAT
- Author(s)
  Osamu Watanabe
- Journal Title
  
  Theory of Computing Systems
- Data Source
  KAKENHI-PROJECT-16092206
[Journal Article] On proving circuit lower bounds against the polynomial-time hierarchy
- Author(s)
  J.Cai, O.Watanabe
- Journal Title
  
  SIAM Journal on Computing 33(4)
  
  Pages: 984-1009
- Data Source
  KAKENHI-PROJECT-16092206
[Journal Article] Pseudo Expectation : A Tool for Analyzing Local Search Algorithm
- Author(s)
  O.Watanabe
- Journal Title
  
  Progress of Theoretical Physics (掲載予定)
- NAID
  110001276036
- Data Source
  KAKENHI-PROJECT-14084207
[Journal Article] Relativized collapsing between BPP and PH under stringent oracle access
- Author(s)
  J.Cai, O.Watanabe
- Journal Title
  
  Information Processing Letters 90
  
  Pages: 147-154
- Data Source
  KAKENHI-PROJECT-16092206
[Journal Article] Spectral Analysis of Random Sparse Matrices
- Author(s)
  T.Ando, Y.Kabashima, H.Takahashi, O.Watanabe, M.Yamamoto
- Journal Title
  
  IEICE TRANS. ED
  
  Volume: (to appear)
- NAID
  10029802201
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22300003
[Journal Article] Distributions in the Ehrenfest process
- Author(s)
  S.Balaji, H.M.Mahmoud, O.Watanabe
- Journal Title
  
  Statistics and Probability Letters 掲載予定
- Data Source
  KAKENHI-PROJECT-14084207
[Presentation] Space Efficient Separator Algorithms for Planar Graphs2020
- Author(s)
  Watanabe Osamu
- Organizer
  Algorithms and Computation - 14th International Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H04090
[Presentation] The robustness of LWPP and WPP, with an application to graph reconstruction2018
- Author(s)
  Edith Hemaspaandra, Lane A. Hemaspaandra, Holger Spakowski, Osamu Watanabe
- Organizer
  The 43rd International Symposium on Mathematical Foundations of Computer Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H04090
[Presentation] 新学術領域「多面的アプローチの統合による計算限界の解明」成果報告2018
- Author(s)
  渡辺　治
- Organizer
  電子情報通信学会，コンピュテーション研究会
- Invited
- Data Source
  KAKENHI-WRAPUP-17H06074
[Presentation] Extension of the vertex cover problem to the size-t cycle cover problems2017
- Author(s)
  B. Dashdemberel and O. Watanabe
- Organizer
  電子情報通信学会，コンピュテーション研究会
- Place of Presentation
  名古屋市
- Year and Date
  2017-03-07
- Data Source
  KAKENHI-PLANNED-24106008
[Presentation] オラクルとしての回路最小化問題の限界2016
- Author(s)
  平原秀一，渡辺治
- Organizer
  2015 年度冬のLA シンポジウム
- Place of Presentation
  京都大学
- Year and Date
  2016-01-26
- Data Source
  KAKENHI-PLANNED-24106008
[Presentation] 新学術領域「計算限界解明」の紹介2016
- Author(s)
  渡辺治
- Organizer
  WINTER FESTA
- Place of Presentation
  一橋講堂，東京
- Data Source
  KAKENHI-ORGANIZER-24106001
[Presentation] Relating sublinear space computability among graph connectivity and related problems2016
- Author(s)
  T. Imai and O. Watanabe
- Organizer
  The 42nd International Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM'16)
- Place of Presentation
  Harrachov, Czech Rep.
- Year and Date
  2016-01-23
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24106008
[Presentation] 「多面的アプローチの統合による計算限界の解明」について2015
- Author(s)
  渡辺治
- Organizer
  ＪＳＴ　ＥＲＡＴＯ　合同ワークショップ
- Place of Presentation
  日本未来館
- Year and Date
  2015-01-24
- Invited
- Data Source
  KAKENHI-ORGANIZER-24106001
[Presentation] 新学術領域「計算限界解明」の紹介2015
- Author(s)
  渡辺治
- Organizer
  NII 情報系 Winter Festa
- Place of Presentation
  国立情報学研究所
- Year and Date
  2015-12-23
- Invited
- Data Source
  KAKENHI-ORGANIZER-24106001
[Presentation] Sublinear space complexity2015
- Author(s)
  O. Watanabe
- Organizer
  Workshop on Connection between Algorithm Design and Complexity Theory
- Place of Presentation
  Simons Institute
- Year and Date
  2015-09-28
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24106008
[Presentation] Sublinear space complexity2015
- Author(s)
  Osamu Watanabe
- Organizer
  Workshop on Connection between Algorithm Design and Complexity Theory
- Place of Presentation
  Simons Institute (UC. Berkley)
- Year and Date
  2015-09-28
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-24106001
[Presentation] 計算限界への挑戦：Ｐ＝ＮＰの世界を目指して2014
- Author(s)
  渡辺治
- Organizer
  ＯＲ学会第26回RAMPシンポジウム
- Place of Presentation
  法政大学
- Year and Date
  2014-10-17
- Invited
- Data Source
  KAKENHI-ORGANIZER-24106001
[Presentation] The strong exponential time hypothesis and the structure of the solution space of CNF-SAT problems2014
- Author(s)
  Osamu Watanabe
- Organizer
  Workshop on Collective Dynamics in Information Systems at Kavli Institute for Theoretical Physics China
- Place of Presentation
  Chinese Academy of Sciences, Beijin
- Year and Date
  2014-10-10
- Data Source
  KAKENHI-PLANNED-24106008
[Presentation] Cavity-based robustness analysis of complex networks2013
- Author(s)
  Y.Kabashima and S.Watanabe
- Organizer
  East Asia Joint Seminars on Statistical Physics
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2013-10-22
- Data Source
  KAKENHI-PROJECT-22300003
[Presentation] Cavity-based robustness analysis of intra- and inter-correlated network2013
- Author(s)
  Shunsuke Watanabe and Yoshiyuki Kabashima
- Organizer
  STATPHYS25, Seoul
- Place of Presentation
  Seoul, Korea
- Data Source
  KAKENHI-PROJECT-22300003
[Presentation] Cavity approach to complex networks2013
- Author(s)
  Y.Kabashima and S.Watanabe
- Organizer
  International Workshop on Phase Transition, Critical Phenomena and Related Topics on Complex Networks
- Place of Presentation
  Sapporo, Japan
- Year and Date
  2013-09-09
- Data Source
  KAKENHI-PROJECT-22300003
[Presentation] Cavity approach to complex networks2013
- Author(s)
  Y. Kabashima and S. Watanabe
- Organizer
  International Workshop on Phase Transition, Critical Phenomena and Related Topics on Complex Networks
- Place of Presentation
  北海道大学
- Invited
- Data Source
  KAKENHI-PROJECT-22300003
[Presentation] Cavity-based robustness analysis of complex networks2013
- Author(s)
  Yoshiyuki Kabashima and Shunsuke Watanabe
- Organizer
  East Asia Joint Seminars on Statistical Physics
- Place of Presentation
  京都大学
- Invited
- Data Source
  KAKENHI-PROJECT-22300003
[Presentation] Message passing algorithms for MLS-3LIN problem2012
- Author(s)
  O.Watanabe
- Organizer
  The 9^<th> Meeting on Analytic Algorithms and Combinatorics (ANALCO'12)
- Place of Presentation
  Kyoto Japan
- Year and Date
  2012-01-16
- Data Source
  KAKENHI-PROJECT-22300003
[Presentation] On the optimality of lattices for the Coppersmith technique2012
- Author(s)
  Yasunori Aono, Manindra Agrawal, Takakazu Satoh, and Osamu Watanabe
- Organizer
  The 17th Australasian Conference on Information Security and Privacy
- Place of Presentation
  Wollongong, Australia
- Year and Date
  2012-07-09
- Data Source
  KAKENHI-PLANNED-24106008
[Presentation] Message passing algorithms for MLS-3LIN problem2012
- Author(s)
  Osamu Watanabe
- Organizer
  The 9th Meeting on Analytic Algorithmics and Combinatrics (ANALCO'12)
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2012-01-16
- Data Source
  KAKENHI-PROJECT-22300003
[Presentation] 計算複雑さへの招待（1）：基本＋平均時計算複雑さ2012
- Author(s)
  渡辺治
- Organizer
  電子情報通信学会コンピュテーション研究会
- Place of Presentation
  九州大学（福岡県）
- Data Source
  KAKENHI-ORGANIZER-24106001
[Presentation] Interval graphg representation with given interval and intersection lengths2012
- Author(s)
  Johannes Koebler, Sebastian Kuhnert, and Osamu Watanabe (Osamu Watanabe)
- Organizer
  The 23rd International Symposium on Algorithms and Computation
- Place of Presentation
  Taipei, Taiwan
- Year and Date
  2012-12-19
- Data Source
  KAKENHI-PLANNED-24106008
[Presentation] 新学術領域「計算限界解明」発足にあたって2012
- Author(s)
  渡辺治
- Organizer
  電子情報通信学会コンピュテーション研究会
- Place of Presentation
  法政大学（東京都）
- Data Source
  KAKENHI-ORGANIZER-24106001
[Presentation] Evaluations of hash distributed A^* in optimal sequence alignment2011
- Author(s)
  Y.Kobayashi, A.Kishimoto, O.Watanabe
- Organizer
  The 22th International Joint Conference on Artificial Intelligence (IJCAI'11)
- Place of Presentation
  Barcelona, Spain
- Year and Date
  2011-07-22
- Data Source
  KAKENHI-PROJECT-22300003
[Presentation] Evaluations of Hash Distributed A* in Optimal Sequence Alignment2011
- Author(s)
  Yoshikazu Kobayashi, Akihiro Kishimoto,Osamu Watanabe
- Organizer
  IJCAI
- Place of Presentation
  Barcelona,Spain
- Year and Date
  2011-07-22
- Data Source
  KAKENHI-PROJECT-22240001
[Presentation] Finding most-likely solution of the perturbed k-linear-equation problem2011
- Author(s)
  Osamu Watanabe
- Organizer
  Interdisciplinary Applications of Statistical Physics & Complex Networks
- Place of Presentation
  Beijing, China
- Year and Date
  2011-03-07
- Data Source
  KAKENHI-PROJECT-22300003
[Presentation] 疎なランダム行列の第1固有値に関するcavity解析2010
- Author(s)
  樺島祥介, 高橋久尚, 渡辺治
- Organizer
  日本物理学会
- Place of Presentation
  岡山大学
- Year and Date
  2010-03-20
- Data Source
  KAKENHI-PROJECT-18079006
[Presentation] A new model for a scale-free hierarchical structure of isolated cliques2010
- Author(s)
  T. Shigezumi, Y. Uno, O. Watanabe
- Organizer
  4th Workshop on Algorithms and Computation
- Place of Presentation
  Dhaka, Bangladesh
- Year and Date
  2010-02-10
- Data Source
  KAKENHI-PROJECT-18079006
[Presentation] Cavity approach to the first eigenvalue problem in a family of symmetric random sparse matrices2010
- Author(s)
  Y.Kabashima, H.Takahashi, O.Watanabe
- Organizer
  International Workshop on Statistical-Mechanical Informatics
- Place of Presentation
  Shiran-Kaikan, Kyoto, Japan
- Year and Date
  2010-03-07
- Data Source
  KAKENHI-PROJECT-18079006
[Presentation] Cavity approach to the first eigenvalue problem in a family of symmetric random sparse matrices2010
- Author(s)
  Y. Kabashima, H. Takahashi, O. Watanabe
- Organizer
  Internationa Workshop on Statistical Mechanical Informatics 2010
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2010-03-07
- Data Source
  KAKENHI-PROJECT-18079006
[Presentation] 正解が埋め込まれたグラフ等分割問題の統計力学的解析2009
- Author(s)
  樺島祥介, 渡辺治, 山本真基
- Organizer
  日本物理学会
- Place of Presentation
  熊本大学
- Year and Date
  2009-09-25
- Data Source
  KAKENHI-PROJECT-18079006
[Presentation] One-way functions and the Berman-Hartmanis conjecture2009
- Author(s)
  M. Agrawal, O. Watanabe
- Organizer
  24th Conference on Computational Complexity
- Place of Presentation
  Paris, France
- Year and Date
  2009-07-16
- Data Source
  KAKENHI-PROJECT-18079006
[Presentation] On spectral analysis of large low-density random matrices: rigorous vs. cavity analysis2009
- Author(s)
  Y. Kabashima, O. Watanabe
- Organizer
  Workshop on Techniques and Challenges from Statistical Physics
- Place of Presentation
  Centre de Recerca Matem atica Bellaterra, Spain
- Year and Date
  2009-10-14
- Data Source
  KAKENHI-PROJECT-18079006
[Presentation] On spectral analysis of large low-density random matrices : rigorous vs. cavity analysis2009
- Author(s)
  Y.Kabashima, O.Watanabe
- Organizer
  Workshop on Techniques and Challenges from Statistical Physics
- Place of Presentation
  Centre de Recerca Matematica Bellaterra, Spain
- Year and Date
  2009-10-14
- Data Source
  KAKENHI-PROJECT-18079006
[Presentation] Scale-free interval graphs2008
- Author(s)
  N. Miyoshi, T. Shigezumi, R. Uehara, O. Watanabe
- Organizer
  4th International Conference on Algorithmic Aspects in Information and Management (AAIM 2008)
- Place of Presentation
  Shanghai, China
- Year and Date
  2008-06-24
- Data Source
  KAKENHI-PROJECT-18079006
[Presentation] Complexity of finding most likely solutions2007
- Author(s)
  O. Watanabe
- Organizer
  コンプ研(電子情報通信学会)
- Place of Presentation
  東北大学
- Year and Date
  2007-10-16
- Data Source
  KAKENHI-PROJECT-18079006
[Presentation] 重みつき乱択最適選好マッチング2007
- Author(s)
  伊東利哉, 渡辺治
- Organizer
  コンプ研(電子情報通信学会)
- Place of Presentation
  北海道大学
- Year and Date
  2007-06-29
- Data Source
  KAKENHI-PROJECT-18079006
[Presentation] A simple message passing algorithm for graph partition problem2006
- Author(s)
  M. Onsjoe, O. Watanabe
- Organizer
  Algorithms and computation: 17th International Symposium, ISAAC 2006
- Place of Presentation
  Kolkata, India
- Year and Date
  2006-12-20
- Data Source
  KAKENHI-PROJECT-18079006
[Presentation] An improved upper bound for the three domatic number problems2006
- Author(s)
  M.M. Halldorsson, O. Watanabe, M. Yamamoto
- Organizer
  第5回情報科学技術フォーラム
- Place of Presentation
  福岡大学
- Year and Date
  2006-09-05
- Data Source
  KAKENHI-PROJECT-18079006
[Presentation] 計算限界への挑戦：Ｐ＝ＮＰの世界を目指して
- Author(s)
  渡辺治
- Organizer
  E-サイエンスに向けた革新的アルゴリズム基盤第4回シンポジウム
- Place of Presentation
  京都大学，日本
- Invited
- Data Source
  KAKENHI-ORGANIZER-24106001
[Presentation] CNF formula with relatively many sat. assingments
- Author(s)
  Osamu Watanabe
- Organizer
  Banff Workshop on Computational Complexity
- Place of Presentation
  BIRS Banff, Canada
- Data Source
  KAKENHI-PLANNED-24106008
[Presentation] 環境適応アルゴリズム
- Author(s)
  渡辺治
- Organizer
  CREST特定課題調査「ビッグデーター時代に向けた革新的アルゴリズム基盤」シンポジウム
- Place of Presentation
  京都リサーチパーク，京都，日本
- Invited
- Data Source
  KAKENHI-PLANNED-24106008
[Presentation] 計算複雑さの理論とその進展
- Author(s)
  渡辺治
- Organizer
  東北大数学教室談話会
- Place of Presentation
  東北大学，日本
- Invited
- Data Source
  KAKENHI-ORGANIZER-24106001
[Presentation] 計算限界解明：なぜ限界を？＆なぜ今？
- Author(s)
  渡辺治
- Organizer
  第12回情報科学技術フォーラム
- Place of Presentation
  鳥取大学，日本
- Invited
- Data Source
  KAKENHI-ORGANIZER-24106001
[Presentation] Analysis of message passing algorithms for the 3XORSAT problem
- Author(s)
  Takeshi Koshiba, Ryuhei Mori, Osamu Watanabe, Masaki Yamamoto
- Organizer
  ELC Workshop on Inference, Computation, and Spin Glasses
- Place of Presentation
  Sapporo, Japan
- Data Source
  KAKENHI-PLANNED-24106008

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Watanabe Osamu 渡辺 治

WATANABE Osamu 渡辺 治

渡辺 治 ワタナベ オサム

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Computational Complexity of Minimum Description Size ProblemsPrincipal Investigator

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Exploring the Limits of ComputationPrincipal Investigator

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A multifaceted approach toward understanding the limitations of computationArea Organizer

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A Multifaced Approach Toward Understanding the Limitations of CompuationPrincipal Investigator

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Exploring the Limits of Computation from the Statistical PhysicsPrincipal Investigator

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Watanabe Osamu 渡辺治

WATANABE Osamu 渡辺治

渡辺治ワタナベオサム