| Project/Area Number |
16K00026
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Theory of informatics
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| Research Institution | Osaka Electro-Communication University |
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Principal Investigator |
Hiroshi Umeo 大阪電気通信大学, 情報通信工学部, 客員研究員 (80132356)
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| Project Period (FY) |
2016-04-01 – 2019-03-31
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| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | FSSP / セルオートマトン / Synchronization / 同期アルゴリズム / 一斉射撃アルゴリズム / アルゴリズム |
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| Outline of Final Research Achievements |
The Firing Squad Synchronization Problem (FSSP) has been studied extensively for more than fifty years, and a rich variety of FSSP algorithms has been proposed. Here we study the FSSP and gives a unified view point of the classical FSSP on standard and non-standard cellular automata. A part of the results obtained in this work has been presented as four book chapters (Springer Publishing), 25 journal and international conference papers. A class of the smallest 4-state FSSP partial solutions, a reconstruction of the first FSSP algorithm and a 6-state fault-tolerant FSSP protocol are included. An international research exchange has been made through an organization of the three international conferences: AFCA 2016, 2017 and 2018 and an edition of international Journal of Cellular Automata (Vol. 13, No3).
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| Academic Significance and Societal Importance of the Research Achievements |
本研究は，過去50年間に蓄積されたセルオートマトンの同期機構(FSSP解)を統一的視点から再構成・拡張し，非正則な計算環境下でも動作する新しい同期アルゴリズムを設計・開発し，Natural Computingへの応用を目指すものであり，セルオートマトンを基盤とした新しい計算フレームワークの実現を目指す．研究成果は，4冊のBook Chapter (Springer Publishing), 25編の国際ジャーナル誌，国際会議議事録として公表され，英文誌JCAでのspecial issueの編集，3回の国際会議AFCA 2016, 2017, 2018の主催などを通じて国際交流を実現している．
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