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2015 Fiscal Year Research-status Report

平面構造の一様ランダム生成とコンパクトな符号化に関する研究

Research Project

Project/Area Number 26330004
Research InstitutionGunma University

Principal Investigator

中野 眞一  群馬大学, 大学院理工学府, 教授 (30227855)

Project Period (FY) 2014-04-01 – 2017-03-31
Keywordsアルゴリズム / 符号 / ランダム生成 / 平面構造
Outline of Annual Research Achievements

本研究は、指定した条件を満たす様々な平面構造の一様ランダム生成アルゴリズムと、生成した平面構造のコンパクトな符号を設計するものである。平成27年度は、floorplanのコンパクトな符号を設計した。
Katsuhisa Yamanaka and Shin-Ichi Nakano, Another Optimal Binary Representation of Mosaic Floorplans, 電子情報通信学会英文論文誌, IEICE TRANS. FUNDAMENTALS, Special Section on Discrete Mathematics and Its Applications, Vol.E98-A, no.6, pp. 1223-1224 (2015).
また、フロアプランの一様ランダム生成アルゴリズムを設計した。
Katsuhisa Yamanaka and Shin-Ichi Nakano, Uniformly Random Generation of Floorplans (Extended Abstract), the 9th Hungarian-Japanese Symposium on Discrete Mathematics and Its Applications. Nishijin Plaza, Fukuoka, June 2-5, 2015
またLadder Lotteriesという平面構造のランダム生成アルゴリズムを設計した。
Katsuhisa Yamanaka and Shin-Ichi Nakano, Enumeration, Counting, and Random Generation of Ladder Lotteries, Proc.of FAW 2015, Guilin, Guangxi, China (July 3-5, 2015), LNCS 9130, pp.294-303 (2015).

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

本研究は、指定した条件を満たす様々な平面構造の一様ランダム生成アルゴリズムと、生成した平面構造のコンパクトな符号を設計する。
自然な平面構造のいくつかについて、そのようなアルゴリズムを開発することができた。

Strategy for Future Research Activity

様々な平面構造について、列強アルゴリズムや一様ランダム生成アルゴリズムや生成した平面構造のコンパクトは符号を設計することが今後の目標である。大量のデータをコンパクトに”俯瞰”する新しい手法を開発したい。

  • Research Products

    (10 results)

All 2016 2015 Other

All Int'l Joint Research (1 results) Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (5 results) (of which Int'l Joint Research: 5 results)

  • [Int'l Joint Research] University of Missouri.(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      University of Missouri.
  • [Journal Article] Uniformly Random Generation of Floorplans2016

    • Author(s)
      Katsuhisa Yamanaka and Shin-Ichi Nakano
    • Journal Title

      電子情報通信学会英文論文誌, IEICE TRANS. INF.& SYST.,

      Volume: E99-D Pages: 624-629

    • DOI

      10.1587/transinf.2015FCP0013

    • Peer Reviewed
  • [Journal Article] A Polynomial-Time Approximation Scheme for the Geometric Unique Coverage Problem on Unit Squares2016

    • Author(s)
      Takehiro Ito, Shin-ichi Nakano, Yoshio Okamoto, Yota Otachi, Ryuhei Uehara, Takeaki Uno, Yushi Uno,
    • Journal Title

      Computational Geometry: Theory and Applications

      Volume: 51 Pages: 25-39

    • DOI

      10.1016/j.comgeo.2015.10.004

    • Peer Reviewed
  • [Journal Article] Faster min-max r-gatherings2016

    • Author(s)
      Toshihiro Akagi, Ryota Arai and Shin-Ichi Nakano
    • Journal Title

      電子情報通信学会英文論文誌

      Volume: E99A Pages: 未定

    • Peer Reviewed
  • [Journal Article] Another Optimal Binary Representation of Mosaic Floorplans2015

    • Author(s)
      Katsuhisa Yamanaka and Shin-Ichi Nakano
    • Journal Title

      電子情報通信学会英文論文誌

      Volume: E98A Pages: 1223-1223

    • DOI

      10.1587/transfun.E98.A.1223

    • Peer Reviewed
  • [Presentation] Assigning proximity facilities for gatherings2015

    • Author(s)
      Shin-Ichi Nakano
    • Organizer
      International Workshop on Innovative Algorithms for Big Data
    • Place of Presentation
      京都
    • Year and Date
      2015-09-17 – 2015-09-18
    • Int'l Joint Research
  • [Presentation] On r-gatherings on the Line2015

    • Author(s)
      Toshihiro Akagi and Shin-ichi Nakano
    • Organizer
      FAW 2015, Guilin, Guangxi, China
    • Place of Presentation
      Guilin, Guangxi, China
    • Year and Date
      2015-07-03 – 2015-07-05
    • Int'l Joint Research
  • [Presentation] Enumeration, Counting, and Random Generation of Ladder Lotteries2015

    • Author(s)
      Katsuhisa Yamanaka and Shin-Ichi Nakano
    • Organizer
      FAW 2015, Guilin, Guangxi, China
    • Place of Presentation
      Guilin, Guangxi, China
    • Year and Date
      2015-07-03 – 2015-07-05
    • Int'l Joint Research
  • [Presentation] Uniformly Random Generation of Floorplans (Extended Abstract)2015

    • Author(s)
      Katsuhisa Yamanaka and Shin-Ichi Nakano
    • Organizer
      the 9th Hungarian-Japanese Symposium on Discrete Mathematics and Its Applications
    • Place of Presentation
      福岡
    • Year and Date
      2015-06-02 – 2015-06-05
    • Int'l Joint Research
  • [Presentation] Faster min-max r-gatherings2015

    • Author(s)
      Toshihiro Akagi, Ryota Arai and Shin-Ichi Nakano
    • Organizer
      AAAC
    • Place of Presentation
      宮島
    • Year and Date
      2015-05-09 – 2015-05-10
    • Int'l Joint Research

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Published: 2017-01-06   Modified: 2022-01-24  

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