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Development research for systematic methods, algorithms and a toolbox for statistical spatial analysis on network space

Research Project

Project/Area Number 20300098
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Statistical science
Research InstitutionAoyama Gakuin University (2009-2012)
The University of Tokyo (2008)

Principal Investigator

OKABE Atsuyuki  青山学院大学, 総合文化政策学部, 教授 (10114050)

Co-Investigator(Kenkyū-buntansha) SUGIHARA Kokichi  明治大学, 先端数理科学研究科, 教授 (40144117)
Project Period (FY) 2008 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥14,820,000 (Direct Cost: ¥11,400,000、Indirect Cost: ¥3,420,000)
Fiscal Year 2012: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2010: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2008: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Keywords空間分析 / 空間統計 / 計算機科学 / 算法 / ソフトウェア / GIS / ネットワーク / 計算幾何学 / ボロノイダイヤグラム / 空間自己相関 / K関数法 / 空間内挿 / 統計数学 / アルゴリズム / 地理情報システム / 統計学 / 統計数理 / ソフトウェア工学
Research Abstract

In the real word, there are various kinds of probabilistic events that occur on or alongside networks. If the existing methods are applied to these events, they are likely to lead false conclusions. To overcome this shortcoming, this study developed: first, a new class of statistical methods, called network spatial analysis; second, efficient computational methods; third, a software package that implemented the resulting computational methods; and last, published a textbook that systematically described resulting statistical methods, computational methods and software packages

Report

(7 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report   Self-evaluation Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (77 results)

All 2012 2011 2010 2009 2008 Other

All Journal Article (39 results) (of which Peer Reviewed: 18 results) Presentation (29 results) Book (5 results) Remarks (4 results)

  • [Journal Article] The Japanese Smart Grid Initiatives, Investments, and Collaborations2012

    • Author(s)
      A. P. A. Ling, K. Sugihara and M. Mukaidono
    • Journal Title

      International Journal of Advanced Computer Science and Applications

      Volume: 3 Pages: 44-54

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A survey of Japanese current status on adopting smart grid technology2012

    • Author(s)
      A. P. A. Ling, K. Sugihara and M. Mukaidono
    • Journal Title

      International Journal of Computers, Information Technology andEngineering

      Volume: 6 Pages: 55-64

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A survey of Japanese currentt status on adopting smart grid technology2012

    • Author(s)
      A. P. A. Ling, K. Sugihara and M. Mukaidono
    • Journal Title

      International Journal of Computers, Information Technology and Engineering

      Volume: 6 Pages: 55-64

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Computational method for the point cluster analysis on networks2011

    • Author(s)
      K. Sugihara, A. Okabe and T. Sato
    • Journal Title

      GeoInformatica

      Volume: 15 Pages: 167-189

    • Related Report
      2012 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ネットワーク空間分析ソフトウェアの開発研究2011

    • Author(s)
      奥貫圭一,佐藤俊明, 岡部篤行,岡部佳世,塩出志乃
    • Journal Title

      日本地理学会 2010年度秋季学術大会発表予稿集

      Volume: 37

    • NAID

      130007017311

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Success guaranteed routing in almost Delaunay planar nets for wireless sensor communication2011

    • Author(s)
      B. Haider, S. Imahori and K. Sugihara
    • Journal Title

      International Journal of Sensor Networks

      Volume: 9 Pages: 69-75

    • Related Report
      2012 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Success guaranteed routing in almost Delaunay planar nets for wireless sensor2011

    • Author(s)
      B.Haider, S.Imahori, K.Sugihara
    • Journal Title

      International Journal of Sensor Networks

      Volume: 9 Pages: 69-75

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Computational method for the point cluster analysis on networks2011

    • Author(s)
      Sugihara, K., A.Okabe, T.Sato
    • Journal Title

      Geolnformatic 15

      Pages: 167-189

    • Related Report
      2010 Self-evaluation Report
  • [Journal Article] Success guaranteed routing in almost Delaunay planar nets for wireless sensor communication2011

    • Author(s)
      Haider, Md.B.S., Imahori, K.Sugihara
    • Journal Title

      International Journal of Sensor Networks 9

      Pages: 69-75

    • Related Report
      2010 Self-evaluation Report
  • [Journal Article] Properties and an approximation algorithm of round-tour Voronoi diagrams2010

    • Author(s)
      H. Fujii and K. Sugihara
    • Journal Title

      Transactions on Computational Science IX (Lecture Notes in Computer Science)

      Volume: 6290 Pages: 109-122

    • Related Report
      2012 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quasi-worlds and Quasi-operators on Quasi-triangulations2010

    • Author(s)
      D.-S. Kim, Y. Cho and K. Sugihara
    • Journal Title

      Computer-Aided Design

      Volume: 42 Pages: 874-888

    • Related Report
      2012 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quasi-worlds and Quasi-operators on Quasi-triangulations2010

    • Author(s)
      Kim, D.-S., Y.Cho, K.Sugihara
    • Journal Title

      Computer-Aided Design 42

      Pages: 874-888

    • Related Report
      2010 Self-evaluation Report
  • [Journal Article] Properties and an approximation algorithm of round-tour Voronoi diagrams2010

    • Author(s)
      Fujii, H., K.Sugihara
    • Journal Title

      Transactions on Computational Science IX (Lecture Notes in Computer Science) 629

      Pages: 109-122

    • Related Report
      2010 Self-evaluation Report
  • [Journal Article] ネットワーク空間分析ソフトウェアの開発研究2010

    • Author(s)
      奥貫圭一, 佐藤俊明, 岡部篤行, 岡部佳世, 塩出志乃
    • Journal Title

      日本地理学会2010年度秋季学術大会発表予稿集

      Pages: 37-37

    • NAID

      130007017311

    • Related Report
      2010 Annual Research Report
  • [Journal Article] Boat-sail Voronoi diagram and its application2009

    • Author(s)
      Nishida, T., K. Sugihara
    • Journal Title

      International Journal of Computational Geometry and Applications

      Volume: 19 Pages: 425-440

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A kernel density estimation method for networks, its computational method and a GIS-based tool2009

    • Author(s)
      Okabe, A., T. Satoh, K .Sugihara
    • Journal Title

      International Journal of Geographical Information Science

      Volume: 23, 1 Pages: 7-32

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Wayfinding and art viewing by users of a mobile system and a guidebook2009

    • Author(s)
      Ishikawa, T., K.Murasawa, A. Okabe
    • Journal Title

      Journal of Location Based Services

      Volume: 3,4 Pages: 277-293

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Preface2009

    • Author(s)
      Okabe, A.
    • Journal Title

      Journal of Geographical Systems

      Volume: 11.2 Pages: 107-112

    • Related Report
      2012 Final Research Report
  • [Journal Article] IPF法を用いた小地域の品目ごとの市場規模の推定2009

    • Author(s)
      星田侑久、佐藤俊明、岡部篤行
    • Journal Title

      地理情報システム学会講演論文集

      Volume: 18 Pages: 246-249

    • NAID

      10027160717

    • Related Report
      2012 Final Research Report
  • [Journal Article] オンライン教材を用いた GIS 実習のレポートに対する学習者相互評価の考察2009

    • Author(s)
      高橋昭子、岡部篤行
    • Journal Title

      地理情報システム学会講演論文集

      Volume: 18 Pages: 287-292

    • NAID

      10027160785

    • Related Report
      2012 Final Research Report
  • [Journal Article] 塩出志乃地理ネットワーク空間上における空間的解析ツールの開発2009

    • Author(s)
      佐藤俊明、奥貫圭一、 岡部篤行、岡部佳世
    • Journal Title

      地理情報システム学会講演論文集

      Volume: 18 Pages: 433-496

    • Related Report
      2012 Final Research Report
  • [Journal Article] A kernel density estimation method for Sl networks, its computational method and a 1k GIS-based tool2009

    • Author(s)
      Okabe, A., T.Satoh, K.Sugihara
    • Journal Title

      International Journal of Fc Geographical Information Science 23

      Pages: 7-32

    • Related Report
      2010 Self-evaluation Report
  • [Journal Article] Boat-sail, Voronoi diagram and its application2009

    • Author(s)
      Nishida, T., K.Subihara
    • Journal Title

      International Journal of Computational Geometry and Applications 19

      Pages: 425-440

    • Related Report
      2010 Self-evaluation Report
  • [Journal Article] Wayfinding and art viewing by users of a mobile system and a guidebook2009

    • Author(s)
      Ishikawa, T., K.Murasawa, A.Okabe
    • Journal Title

      Journal of Location Based Services 3

      Pages: 277-293

    • Related Report
      2010 Self-evaluation Report
  • [Journal Article] Computational method for the point cluster analysis on networks2009

    • Author(s)
      Sugihara, K., A.Okabe, T.Satoh
    • Journal Title

      Geoinformatica (掲載決定)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Boat-sail Voronoi diagram and its application2009

    • Author(s)
      Nishida, T., K.Subihara
    • Journal Title

      International Journal of Computational Geometry and Applications 19

      Pages: 425-440

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A kernel density estimation method for networks, its computational method and a GIS-based tool2009

    • Author(s)
      Okabe, A., T.Satoh, K.Sugihara
    • Journal Title

      International Journal of Geographical Information Science 23,1

      Pages: 7-32

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Wayfinding and art viewing by users of a mobile system and a guidebook2009

    • Author(s)
      Ishikawa, T., K.Murasawa, A.Okabe
    • Journal Title

      Journal of Location Based Services 3,4

      Pages: 277-293

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preface2009

    • Author(s)
      Okabe, A.
    • Journal Title

      Journal of Geographical Systems 11,2

      Pages: 107-112

    • Related Report
      2009 Annual Research Report
  • [Journal Article] IPF法を用いた小地域の品目ごとの市場規模の推定2009

    • Author(s)
      星田侑久、佐藤俊明、岡部篤行
    • Journal Title

      地理情報システム学会講演論文集 18

      Pages: 246-249

    • NAID

      10027160717

    • Related Report
      2009 Annual Research Report
  • [Journal Article] オンラィン教材を用いたGIS実習のレポートに対する学習者相互評価の考察2009

    • Author(s)
      高橋昭子、岡部篤行
    • Journal Title

      地理情報システム学会講演論文集 18

      Pages: 287-292

    • Related Report
      2009 Annual Research Report
  • [Journal Article] ネットワーク空間上における空間的解析ツールの開発2009

    • Author(s)
      佐藤俊明、奥貫圭一、岡部篤行、岡部佳世、塩出志乃
    • Journal Title

      地理情報システム学会講演論文集 18

      Pages: 433-496

    • NAID

      10027161048

    • Related Report
      2009 Annual Research Report
  • [Journal Article]2009

    • Author(s)
      Okabe, A., T.Satoh
    • Journal Title

      Chapter23 Spatial Analysis on a Network(in The SAGE Handbook of Spatial Analysis edited by A.S.Fotheringham and P.A.Rogerson)(SAGE)

    • Related Report
      2009 Annual Research Report
  • [Journal Article] A kernel density estimation method for networks, its computational method and a GIS-based tool2008

    • Author(s)
      Okabe, A., Satoh, T. and Sugihara, K.
    • Journal Title

      Discussion Paper, Center for Spatial Information Science,University of Tokyo

      Volume: 89

    • Related Report
      2012 Final Research Report
  • [Journal Article] A Voronoi heuristic approach to dividing networks into equal-sized sub-networks2008

    • Author(s)
      Furuta, T., Suzuki, A. and Okabe, A.
    • Journal Title

      Forma

      Volume: 23 Pages: 73-79

    • NAID

      10026051172

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A kernel density estimation method for networks, its computational method and a GIS-based tool2008

    • Author(s)
      Okabe, A., Satoh, T. and Sugihara, K.
    • Journal Title

      Discussion Paper, Center for Spatial Information Science, University of Tokyo 89

      Pages: 1-34

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Computational methods for the point cluster analysis on networks2008

    • Author(s)
      Sugihara, K., Okabe, A. and Satoh, T.
    • Journal Title

      Discussion Paper, Center for Spatial Information Science, University of Tokyo 90

      Pages: 1-34

    • Related Report
      2008 Annual Research Report
  • [Journal Article] A Voronoi heuristic approach to divideing networks into equal-sized sub-networks2008

    • Author(s)
      Furuta, T., Suzuki,A. and Okabe, A.
    • Journal Title

      Forma 23

      Pages: 73-79

    • NAID

      10026051172

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Computational methods for the point cluster analysis on networks

    • Author(s)
      Sugihara, K., Okabe, A. and Satoh, T.
    • Journal Title

      Discussion Paper, Center for Spatial Information Science, University of Tokyo

      Volume: 90

    • Related Report
      2012 Final Research Report
  • [Presentation] Security Philosophy Important for a Sustainable Smart Grid System2012

    • Author(s)
      Amy Poh Ai Ling, Kokichi Sugihara, Masao Mukaidono
    • Organizer
      Eighth International Symposium on Frontiers of Information Systems and Network Applications
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      2012-03-01
    • Related Report
      2011 Annual Research Report
  • [Presentation] Tunnels and voids in molecules via Voronooi diagram2012

    • Author(s)
      D.-S. Kim and K. Sugihara
    • Organizer
      9th International Symposium on Voronoi Diagrams in Science and Engineering (ISVD 2012)
    • Place of Presentation
      Piscataway, N,J, U,S,A
    • Related Report
      2012 Final Research Report
  • [Presentation] A new method for spatial autocorrelation2012

    • Author(s)
      Yamada, I and Okabe, A
    • Organizer
      Association of American Geographers
    • Place of Presentation
      New York
    • Related Report
      2012 Final Research Report
  • [Presentation] Tunnels and voids in molecules via Voronooi diagram2012

    • Author(s)
      D.-S. Kim and K. Sugihara
    • Organizer
      9th International Symposium on Voronoi Diagrams in Science and Engineering (ISVD 2012)
    • Place of Presentation
      Piscataway, New Jersey, USA
    • Related Report
      2012 Annual Research Report
  • [Presentation] A new method for spatial autocorrelation2012

    • Author(s)
      Yamada, I, Okabe, A
    • Organizer
      Association of American Geographers
    • Place of Presentation
      New York City
    • Related Report
      2011 Annual Research Report
  • [Presentation] Information Security of the IT Based Electronic Power System-Eliminate Smart Grid Security Vulnerability2011

    • Author(s)
      Amy Poh Ai Ling, Masao Mukaidono and K. Sugihara
    • Organizer
      ASEAN-Japan Academic Forum (AJAF) 2011
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2011-12-11
    • Related Report
      2012 Final Research Report
  • [Presentation] nformation Security of the IT Based Electronic Power System-Eliminate Smart Grid Security Vulnerability2011

    • Author(s)
      Ling, Masao Mukaidono, Kokich
    • Organizer
      ASEAN-Japan Academic Forum (AJAF) 2011
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2011-12-11
    • Related Report
      2011 Annual Research Report
  • [Presentation] A Review: The Natural Grid Concept and the Strategy of Asia's Energy-Balance Pioneer2011

    • Author(s)
      Amy Poh Ai Ling, Masao Mukaidono and K. Sugihara
    • Organizer
      Smart Grid Electronics Forum, Session 5.2
    • Place of Presentation
      San Jose, U.S.A.
    • Year and Date
      2011-10-01
    • Related Report
      2012 Final Research Report
  • [Presentation] A Review : The Natural Grid Concept and the Strategy of Asia's Engrgy-Balance Pioneer2011

    • Author(s)
      Amy Poh Ai Ling, Masao Mukaidono, Kokichi Sugihara
    • Organizer
      Smart Grid Electronics Forum, Session 5.2
    • Place of Presentation
      San Jose, USA
    • Year and Date
      2011-10-01
    • Related Report
      2011 Annual Research Report
  • [Presentation] Security Philosophy Important for a Sustainable Smart Grid System2011

    • Author(s)
      Amy Poh Ai Ling, K. Sugihara and Masao Mukaidono
    • Organizer
      Eighth International Symposium on Frontiers of Information Systems and Network Applications
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      2011-03-01
    • Related Report
      2012 Final Research Report
  • [Presentation] Rescue boat Voronoi diagrams for inhomogeneous anisotropic, and time-varying distances2011

    • Author(s)
      K. Sugihara
    • Organizer
      Eighth International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Qingdao, China
    • Related Report
      2012 Final Research Report
  • [Presentation] An improved algorithm for the equal sized network partitioning problem2011

    • Author(s)
      T. Furuta, A. Suzuki, A. Okabe
    • Organizer
      National Conference of Operations Research Society of Japan
    • Place of Presentation
      The University of Electro-Communications (震災で中止されペーパのみ)
    • Related Report
      2012 Final Research Report
  • [Presentation] Rescue boat Voronoi diagrams for inhomogeneous anisotropic, and time-varying distances2011

    • Author(s)
      Kokichi Sugihara
    • Organizer
      Eighth International Symposium on Voronoi Diagrams in Sciience and Engineering
    • Place of Presentation
      Qingdao, China
    • Related Report
      2011 Annual Research Report
  • [Presentation] An improved algorithm for the equal sized network partitioning problem2011

    • Author(s)
      Takehiro Furuta, Atsuo Suzuki, Atsuvuki Okabe
    • Organizer
      National Conference of Operations Research Society of Japan
    • Place of Presentation
      Tokyo, The University of Electra-Communications
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] An improved algorithm for the equal sized network partitioning problem2011

    • Author(s)
      Takehiro Furuta, Atsuo Suzuki, Atsuyuki Okabe
    • Organizer
      National Conference of Operations Research Society of Japan
    • Place of Presentation
      The University of Electro-Communications
    • Related Report
      2010 Annual Research Report
  • [Presentation] ネットワーク空間分析ツール SANET4 の開発研究2010

    • Author(s)
      奥貫圭一,佐藤俊明, 岡部篤行,岡部佳世,塩出志乃
    • Organizer
      ESRI ジャパンユーザ会主催第6回 GIS コミュニティフォーラム
    • Place of Presentation
      東京ミッドタウン
    • Year and Date
      2010-06-03
    • Related Report
      2012 Final Research Report
  • [Presentation] ネットワーク空間分析ツールSANET4の開発研究2010

    • Author(s)
      奥貫圭一, 佐藤俊明, 岡部篤行, 岡部佳世, 塩出志乃
    • Organizer
      ESRIジャパンユーザ会主催第6回GISコミュニティフォーラム
    • Place of Presentation
      東京ミッドタウン
    • Year and Date
      2010-06-03
    • Related Report
      2010 Annual Research Report
  • [Presentation] An Improvement of the Solution Algorithm for the Equal Sized Network Partition Problem2010

    • Author(s)
      A. Suzuki, T. Furuta, A. Okabe
    • Organizer
      応用地域学会
    • Place of Presentation
      名古屋大学
    • Related Report
      2012 Final Research Report 2010 Annual Research Report 2010 Self-evaluation Report
  • [Presentation] Improved Algorithm for Network Partitioning into p Equal Size Sub-networks2010

    • Author(s)
      A. Suzuki, T. Furuta, A. Okabe
    • Organizer
      INFORMS Annual Meeting, Austin
    • Place of Presentation
      Texas
    • Related Report
      2012 Final Research Report
  • [Presentation] Simple and unbiased kernel density functions for network analysis2010

    • Author(s)
      K. Sugihara, T. Sato and A. Okabe
    • Organizer
      10th International Symposium on Communication and Information Technologies (ISICT 2010)
    • Place of Presentation
      Tokyo
    • Related Report
      2012 Final Research Report 2010 Annual Research Report
  • [Presentation] Simple and unbiased kernel density functions for network analysis2010

    • Author(s)
      K.Sugihara, T.Sato, A.Okabe
    • Organizer
      10th International Symposium on Communication and Information Technologies (ISICT2010)
    • Place of Presentation
      Tokyo
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] Improved Algorithm for Network Partitioning into p Equal Size Sub-networks2010

    • Author(s)
      Atsuo Suzuki, Takehiro Furuta, Atsuyuki Okabe
    • Organizer
      INFORMS Annual Meeting
    • Place of Presentation
      Austin, Texas
    • Related Report
      2010 Annual Research Report
  • [Presentation] ネットワーク空間上解析ツールの開発2009

    • Author(s)
      佐藤俊明、奥貫圭一、 岡部篤行、岡部佳世、塩出志乃
    • Organizer
      CSIS Days 2009
    • Place of Presentation
      東京大学柏の葉キャンパス
    • Year and Date
      2009-09-13
    • Related Report
      2012 Final Research Report 2009 Annual Research Report
  • [Presentation] Round-tour Voronoi diagrams2009

    • Author(s)
      Fujii, H., K. Sugihara
    • Organizer
      Proceedings of the 6th International Symposium on Voronoi diagrams in Science and Engineering
    • Place of Presentation
      Kopenhagen, Denmark
    • Related Report
      2012 Final Research Report
  • [Presentation] Unsolved problems in robustness of geometric algorithms2009

    • Author(s)
      Sugihara, K.
    • Organizer
      Computational Geometry and Discrete Mathematics
    • Place of Presentation
      RIMS Kokyuroku 1641m April
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] Round-tour Voronoi diagrams2009

    • Author(s)
      Fujii, II., K.Sugihara
    • Organizer
      Proceedings of the 6th International Symposium on Voronoi diagrams in Science and Engineering
    • Place of Presentation
      Kopenhagen
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] Unsolved problems in robustness of geometric algorithms2009

    • Author(s)
      Sugihara, K.
    • Organizer
      Computational Geometry and Discrete Mathematics, RIMS Kokyuroku 1641m
    • Place of Presentation
      京都大学数理解析研究所
    • Related Report
      2009 Annual Research Report
  • [Presentation] Round-tour Voronoi diagrams2009

    • Author(s)
      Fujii, H., K.Sugihara
    • Organizer
      Proceedings of the 6^<th> International Symposium on Voronoi diagrams in Science and Engineering
    • Place of Presentation
      Kopenhagen
    • Related Report
      2009 Annual Research Report
  • [Presentation] Unsolved problems in robustness of geometric algorithms2008

    • Author(s)
      Sugihara, K
    • Organizer
      Computational Geometry and Discrete Mathematics
    • Place of Presentation
      RIMS Kokyuroku 1641m
    • Related Report
      2012 Final Research Report
  • [Book] Spatial Analysis along Networks: Statistical and Computational Methods, John Wiley (a Volume in the Wiley series of Statistics in Practice)2012

    • Author(s)
      Okabe, A. and Sugihara, K.
    • Total Pages
      288
    • Related Report
      2012 Final Research Report
  • [Book] Spatial Analysis alnong Networks: Statistical and Computational Methods2012

    • Author(s)
      Okabe, A. and Sugihara, K.
    • Total Pages
      288
    • Publisher
      John Wiley & Sons Inc (a Volume in the Wiley series of Statistics in Practice)
    • Related Report
      2012 Annual Research Report
  • [Book] なわばりの数理モデル2009

    • Author(s)
      杉原厚吉
    • Total Pages
      166
    • Publisher
      共立出版
    • Related Report
      2012 Final Research Report 2010 Self-evaluation Report 2009 Annual Research Report
  • [Book] Chapter23 Spatial Analysis on a Network (in The SAGE Handbook of Spatial Analysis edited by A.S. Fotheringham and P.A. Rogerson)2009

    • Author(s)
      Okabe, A., T. Satoh
    • Publisher
      SAGE
    • Related Report
      2012 Final Research Report
  • [Book] Chapter23 Spatial Analysis on a Network (in The SAGE Handbook of Spatial Analysis edited by A.S.Fotheringham and P.A.Rogerson)2009

    • Author(s)
      Okabe, A., T.Satoh SAGE
    • Related Report
      2010 Self-evaluation Report
  • [Remarks]

    • URL

      http://sanet.csis.u-tokyo.ac.jp/

    • Related Report
      2012 Final Research Report
  • [Remarks] ツールボックス(公開)

    • URL

      http://sanet.csis.u-tokyo.ac.jp/

    • Related Report
      2010 Annual Research Report
  • [Remarks] 文献データベース(限定公開)

    • URL

      http://ans-labs.com/sna_papers/

    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://ua.t.u-tokyo.ac.jp/okabelab/atsu/sanet/index.html

    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2019-07-29  

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