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Sustainable distributed systems based on autonomous mobile entities in environments with unpredictable dynamics

Research Project

Project/Area Number 20KK0232
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 60:Information science, computer engineering, and related fields
Research InstitutionOsaka University

Principal Investigator

増澤 利光  大阪大学, 大学院情報科学研究科, 教授 (50199692)

Co-Investigator(Kenkyū-buntansha) 片山 喜章  名古屋工業大学, 工学(系)研究科(研究院), 教授 (10263435)
金 鎔煥  名古屋工業大学, 工学(系)研究科(研究院), 助教 (50756773)
中村 純哉  豊橋技術科学大学, 情報メディア基盤センター, 准教授 (60739746)
首藤 裕一  法政大学, 情報科学部, 准教授 (50643665)
柴田 将拡  九州工業大学, 大学院情報工学研究院, 准教授 (10806095)
Project Period (FY) 2020-10-27 – 2025-03-31
Project Status Granted (Fiscal Year 2023)
Budget Amount *help
¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2024: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2023: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2021: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2020: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywords分散システム / 分散アルゴリズム / 動的ネットワーク / 移動エージェント / 移動ロボット
Outline of Research at the Start

予測困難で多様なダイナミクスにかかわらず安定動作する持続可能な高信頼分散システムを実現するために,大規模動的ネットワークにおける自律移動エンティティを活用した高信頼分散アルゴリズムの設計法の確立を目指す.具体的には,以下の研究テーマに取り組む.
(テーマ1)予測困難で多様なダイナミクスに対する自律移動エンティティ群の適応性を実現するための,新たな分散アルゴリズム技法の開発
(テーマ2)さまざまな自律移動エンティティ群の異なる計算モデル間の知見の相互活用を可能とする技法の開発
(テーマ3)大規模動的ネットワークにおける自律移動エンティティを活用した持続可能な高信頼分散システムの基盤技術の確立

Outline of Annual Research Achievements

予測困難で多様なダイナミクスにかかわらず安定動作する持続可能な高信頼分散システムを実現するために,大規模動的ネットワークにおける自律移動エンティティを活用した高信頼分散アルゴリズムの設計法の確立を目指す.今年度は,当初計画通り,前年度に引き続き,以下の研究テーマに取り組み,いくつかの研究成果を得た.
(テーマ1)予測困難で多様なダイナミクスに対する自律移動エンティティ群の適応性を実現するための,新たな分散アルゴリズム技法の開発:・自律移動エー
ジェントに関しては,部分集合(エージェントを定められた k 体以上ずつになるように集合させる)等のタスクについて,動的ネットワークでの分散アルゴリズムを開発した.また,エネルギー制約の下,停止故障耐性のあるアルゴリズムを開発した.・自律移動ロボットに関しては,視野欠損というダイナミクスの下で動作する分散アルゴリズムを開発した.・受動的移動を行う多数の移動エンティティで構成される個体群については,環境の変化に自律的に対応できる自己安定アルゴリズムに関して,時間と状態数に優れたアルゴリズムを開発した.
(テーマ2)さまざまな自律移動エンティティ群の異なる計算モデル間の知見の相互活用を可能とする技法の開発:自律移動ロボットには,メモリの有無,ライトを用いた通信機能の有無,同期/非同期などの違いによる様々な計算モデルが存在するるが,これらのモデルの違いが計算能力に与える影響を解明した.
(テーマ3)テーマ1,2の成果を大規模動的ネットワークにおける自律移動エンティティを活用した高信頼分散アルゴリズムの基盤技術として確立:自律移動エンティティの異なる計算モデル間の計算能力の差を解明するとともに,アルゴリズムの基本技法を整備することで,大規模動的ネットワークにおける自律移動エンティティを活用した高信頼分散アルゴリズムの基盤技術の構築を進めた.

Current Status of Research Progress
Current Status of Research Progress

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

Reason

新型コロナウイルスの影響も緩和され,ようやく,共同研究推進のための一部の日本の研究者の渡仏,および,フランス研究者2名の訪日を実現できた.特に,フランス研究者2名の訪日時には,本研究にかかわる研究者全員が一堂に会し,中間報告ワークショップを開催した.国際共同研究および国内共同研究として以下の研究テーマに取り組み,「研究実績の概要」に述べたように,一定の成果を上げることができた.
(テーマ1)予測困難で多様なダイナミクスに対する自律移動エンティティ群の適応性を実現するための,新たな分散アルゴリズム技法の開発
(テーマ2)さまざまな自律移動エンティティ群の異なる計算モデル間の知見の相互活用を可能とする技法の開発
(テーマ3)テーマ1,2の成果を大規模動的ネットワークにおける自律移動エンティティを活用した高信頼分散アルゴリズムの基盤技術として確立
以上のことから,おおむね順調に進展していると考えている.

Strategy for Future Research Activity

予測困難で多様なダイナミクスにかかわらず安定動作する持続可能な高信頼分散システムを実現するために,大規模動的ネットワークにおける自律移動エンティティを活用した高信頼分散アルゴリズムの設計法の確立を目指す.具体的には,当初の計画通り,以下の研究テーマに取り組む.
(テーマ1)予測困難で多様なダイナミクスに対する自律移動エンティティ群の適応性を実現するための,新たな分散アルゴリズム技法の開発
(テーマ2)さまざまな自律移動エンティティ群の異なる計算モデル間の知見の相互活用を可能とする技法の開発
(テーマ3)テーマ1,2の成果を大規模動的ネットワークにおける自律移動エンティティを活用した高信頼分散アルゴリズムの基盤技術として確立
2024年度は,国内研究者がフランス・ソルボンヌ大学を訪問・滞在し共同研究を進める.

Report

(4 results)
  • 2023 Research-status Report
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (51 results)

All 2023 2022 2021 2020 Other

All Int'l Joint Research (2 results) Journal Article (13 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 13 results,  Open Access: 7 results) Presentation (36 results) (of which Int'l Joint Research: 31 results,  Invited: 7 results)

  • [Int'l Joint Research] ソルボンヌ大学(フランス)

    • Related Report
      2023 Research-status Report
  • [Int'l Joint Research] Sorbonne University/University of Strasbourg(フランス)

    • Related Report
      2021 Research-status Report
  • [Journal Article] Gathering problems for autonomous mobile robots with lights2023

    • Author(s)
      Terai Satoshi、Wada Koichi、Katayama Yoshiaki
    • Journal Title

      Theoretical Computer Science

      Volume: 941 Pages: 241-261

    • DOI

      10.1016/j.tcs.2022.11.018

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Weakly Byzantine Gathering with a Strong Team2022

    • Author(s)
      HIROSE Jion、NAKAMURA Junya、OOSHITA Fukuhito、INOUE Michiko
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E105.D Issue: 3 Pages: 541-555

    • DOI

      10.1587/transinf.2021FCP0011

    • NAID

      130008165592

    • ISSN
      0916-8532, 1745-1361
    • Year and Date
      2022-03-01
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Almost uniform deployment of mobile agents in dynamic rings2022

    • Author(s)
      Masahiro Shibata, Yuichi Sudo, Junya Nakamura, Yonghwan Kim
    • Journal Title

      Information and Computation

      Volume: 289 Pages: 104949-104949

    • DOI

      10.1016/j.ic.2022.104949

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Visibility-optimal gathering of seven autonomous mobile robots on triangular grids2022

    • Author(s)
      Masahiro Shibata, Masaki Oyabu, Yuichi Sudo, Junya Nakamura, Yonghwan Kim, Yoshiaki Katayama,
    • Journal Title

      International Journal of Networking and Computing

      Volume: 12 Issue: 1 Pages: 2-25

    • DOI

      10.15803/ijnc.12.1_2

    • NAID

      130008142107

    • ISSN
      2185-2839, 2185-2847
    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Semi‐uniform deployment of mobile robots in perfect $\ell$‐ary trees2022

    • Author(s)
      Masahiro Shibata, Sebastien Tixeuil
    • Journal Title

      Concurrency and Computation: Practice and Experience

      Volume: - Issue: 19 Pages: 1-11

    • DOI

      10.1002/cpe.7432

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Time-Optimal Self-Stabilizing Leader Election on Rings in Population Protocols2021

    • Author(s)
      YOKOTA Daisuke、SUDO Yuichi、MASUZAWA Toshimitsu
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E104.A Issue: 12 Pages: 1675-1684

    • DOI

      10.1587/transfun.2020EAP1125

    • NAID

      130008123132

    • ISSN
      0916-8508, 1745-1337
    • Year and Date
      2021-12-01
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evacuation from a Finite 2D Square Grid Field by a Metamorphic Robotic System2021

    • Author(s)
      Junya Nakamura, Sayaka Kamei and Yukiko Yamauchi
    • Journal Title

      Concurrency and Computation: Practice and Experience

      Volume: - Issue: 14

    • DOI

      10.1002/cpe.6628

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A self-stabilizing algorithm for constructing a minimal reachable directed acyclic graph with two senders and two targets2021

    • Author(s)
      Kim Yonghwan、Shibata Masahiro、Sudo Yuichi、Nakamura Junya、Katayama Yoshiaki、Masuzawa Toshimitsu
    • Journal Title

      Theoretical Computer Science

      Volume: 874 Pages: 1-14

    • DOI

      10.1016/j.tcs.2021.05.005

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Exploration of dynamic networks: Tight bounds on the number of agents2021

    • Author(s)
      Gotoh Tsuyoshi、Flocchini Paola、Masuzawa Toshimitsu、Santoro Nicola
    • Journal Title

      Journal of Computer and System Sciences

      Volume: 122 Pages: 1-18

    • DOI

      10.1016/j.jcss.2021.04.003

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Self-Stabilizing Population Protocols With Global Knowledge2021

    • Author(s)
      Sudo Yuichi、Shibata Masahiro、Nakamura Junya、Kim Yonghwan、Masuzawa Toshimitsu
    • Journal Title

      IEEE Transactions on Parallel and Distributed Systems

      Volume: 32 Issue: 12 Pages: 3011-3023

    • DOI

      10.1109/tpds.2021.3076769

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exploration of dynamic tori by multiple agents2021

    • Author(s)
      Gotoh Tsuyoshi、Sudo Yuichi、Ooshita Fukuhito、Kakugawa Hirotsugu、Masuzawa Toshimitsu
    • Journal Title

      Theoretical Computer Science

      Volume: 850 Pages: 202-220

    • DOI

      10.1016/j.tcs.2020.11.004

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] A cooperative partial snapshot algorithm for checkpoint-rollback recovery of large-scale and dynamic distributed systems and experimental evaluations2020

    • Author(s)
      Junya Nakamura, Yonghwan Kim, Yoshiaki Katayama, Toshimitsu Masuzawa
    • Journal Title

      Concurrency and Computation: Practice and Experience

      Volume: - Issue: 12 Pages: 1-18

    • DOI

      10.1002/cpe.5647

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] A self‐stabilizing algorithm for constructing a maximal (σ, τ)‐directed acyclic mixed graph2020

    • Author(s)
      Kim Yonghwan、Katayama Yoshiaki、Masuzawa Toshimitsu
    • Journal Title

      Concurrency and Computation: Practice and Experience

      Volume: 33 Issue: 12

    • DOI

      10.1002/cpe.5812

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Presentation] A Near Time-optimal Population Protocol for Self-stabilizing Leader Election on Rings with a Poly-logarithmic Number of States2023

    • Author(s)
      Daisuke Yokota, Yuichi Sudo, Fukuhito Ooshita, Toshimitsu Masuzawa
    • Organizer
      2023 ACM Symposium on Principles of Distributed Computing
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research
  • [Presentation] Brief Announcement: Crash-Tolerant Exploration by Energy Sharing Mobile Agents2023

    • Author(s)
      Quentin Bramas, Toshimitsu Masuzawa, Sebastien Tixeuil
    • Organizer
      25th International Symposium on Stabilization, Safety, and Security of Distributed Systems
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research
  • [Presentation] Asynchronous Complete Visibility Algorithm for Luminous Robots on Grid2023

    • Author(s)
      Yonghwan Kim, Yoshiaki Katayama, Koichi Wada
    • Organizer
      15th International Workshop on Parallel and Distributed Algorithms and Applications
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research
  • [Presentation] Partial Gathering of Mobile Agents in Dynamic Tori2023

    • Author(s)
      Masahiro Shibata, Naoki Kitamura, Ryota Eguchi, Yuichi Sudo, Junya Nakamura, Yonghwan Kim
    • Organizer
      2nd Symposium on Algorithmic Foundations of Dynamic Networks
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research
  • [Presentation] On Asynchrony, Memory, and Communication: Separations and Landscapes2023

    • Author(s)
      Paola Flocchini, Nicola Santoro, Yuichi Sudo, Koichi Wada
    • Organizer
      27th International Conference on Prinsiples of Distributed Systems
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research
  • [Presentation] 完全二部グラフにおけるモバイルロボット均一配置アルゴリズム2023

    • Author(s)
      柴田将拡, 北村直輝, 江口僚太, 首藤裕一, 中村純哉, 金鎔煥, 片山喜章, 増澤利光, セバスチャン ティクソイ
    • Organizer
      電子情報通信学会コンピュテーション研究会
    • Related Report
      2023 Research-status Report
  • [Presentation] 視野欠損モデルにおける自律分散ロボットの一点集合問題の可解性2023

    • Author(s)
      金鎔煥, 柴田将拡, 首藤裕一, 中村純哉, 片山喜章, 増澤利光
    • Organizer
      電子情報通信学会コンピュテーション研究会
    • Related Report
      2023 Research-status Report
  • [Presentation] Brief Announcement: Gathering despite defected view2022

    • Author(s)
      Yonghwan Kim, Masahiro Shibata, Yuichi Sudo, Junya Nakamura, Yoshiaki Katayama, Toshimitsu Masuzawa
    • Organizer
      36th International Symposium on Distributed Computing
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Invited Paper: One bit agent memory is enough for snap-stabilizing perpetual exploration of cactus graphs with distinguishable cycles2022

    • Author(s)
      Kohei Shimoyama, Yuichi Sudo, Hirotsugu Kakugawa, Toshimitsu Masuzawa
    • Organizer
      24th International Symposium on Stabilization, Safety, and Security of Distributed Systems
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Brief Announcement: Mutually-visible uniform circle formation by asynchronous mobile robots on grid plane2022

    • Author(s)
      Yoshiaki Ito, Yonghwan Kim, Yoshiaki Katayama
    • Organizer
      24th International Symposium on Stabilization, Safety, and Security of Distributed Systems
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Computational power of a single oblivious mobile agent in two-edge-connected graphs2022

    • Author(s)
      Taichi Inoue, Naoki Kitamura, Taisuke Izumi, Toshimitsu Masuzawa
    • Organizer
      26th International Conference on Principles of Distributed Systems
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Gathering of Mobile Robots with Defected Views2022

    • Author(s)
      Yonghwan Kim, Masahiro Shibata, Yuichi Sudo, Junya Nakamura, Yoshiaki Katayama, Toshimitsu Masuzawa
    • Organizer
      26th International Conference on Principles of Distributed Systems
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Implementation and evaluation of leader election in the population protocol model using an emulation environment2022

    • Author(s)
      Keitaro Watanabe, Hideharu Kojima, Yuichi Sudo, Naoto Yanai, Tatsuhiro Tsuchiya
    • Organizer
      20th International Workshop on Assurance in Distributed Systems and Networks
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Brief Announcement: Gathering Despite a Linear Number of Weakly Byzantine Agents2022

    • Author(s)
      Jion Hirose, Junya Nakamura, Fukuhito Ooshita, Michiko Inoue
    • Organizer
      ACM Symposium on Principles of Distributed Computing
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Gathering despite a linear number of weakly Byzantine agents2022

    • Author(s)
      Jion Hirose, Junya Nakamura, Fukuhito Ooshita, Michiko Inoue
    • Organizer
      10th International Symposium on Computing and Networking Workshops
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Gathering despite defected view2022

    • Author(s)
      Toshimitsu Masuzawa
    • Organizer
      Research Meeting and School on Distributed Computing by Mobile Robots
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Computational power of pairbots2022

    • Author(s)
      Yonghwan Kim
    • Organizer
      Research Meeting and School on Distributed Computing by Mobile Robots
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Gathering despite a linear number of weakly Byzantine agents2022

    • Author(s)
      Junya Nakamura
    • Organizer
      Research Meeting and School on Distributed Computing by Mobile Robots
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] ビザンチンエージェントが混在する環境におけるモバイルエージェントの集合2022

    • Author(s)
      首藤裕一
    • Organizer
      電子情報通信学会 情報ネットワーク研究会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] ビザンチンエージェントが混在する環境におけるモバイルエージェントの集合問題2022

    • Author(s)
      首藤裕一
    • Organizer
      電子情報通信学会 情報理論研究会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 無向リングにおける無記憶モバイルエージェントの計算能力2022

    • Author(s)
      井上太智,北村直暉,泉泰介,増澤利光
    • Organizer
      電子情報通信学会 コンピュテーション研究会
    • Related Report
      2022 Research-status Report
  • [Presentation] Time-optimal loosely-stabilizing leader election in population protocols2021

    • Author(s)
      Yuichi Sudo, Ryota Eguchi, Taisuke Izumi, Toshimitsu Masuzawa
    • Organizer
      the 35th International Symposium on Distributed Computing (DISC)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] A new problem setting for mobile robots based on backscatter-based communication and sensing2021

    • Author(s)
      Teruo Higashino, Akira Uchiyama, Hirozumi Yamaguchi, Shunsuke Saruwatari, Takashi Watanabe, Toshimitsu Masuzawa
    • Organizer
      the 23rd International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Loosely-stabilizing maximal independent set algorithms with unreliable communications2021

    • Author(s)
      Rongcheng Dong, Yuichi Sudo, Taisuke Izumi, Toshimitsu Masuzawa
    • Organizer
      the 23rd International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Semi-uniform deployment of mobile robots in perfect l-ary trees2021

    • Author(s)
      Masahiro Shibata, Sebastien Tixeuil
    • Organizer
      the 9th International Symposium on Computing and Networking (CANDAR)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Partial gathering of mobile agents in dynamic rings2021

    • Author(s)
      Masahiro Shibata, Yuichi Sudo, Junya Nakamura, Yonghwan Kim
    • Organizer
      the 23rd International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Smoothed analysis of population protocols2021

    • Author(s)
      Gregory Schwartzman, Yuichi Sudo
    • Organizer
      the 35th International Symposium on Distributed Computing (DISC)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Asynchronous gathering algorithms for autonomous mobile robots with lights2021

    • Author(s)
      Rikuo Nakai, Yuichi Sudo, Koichi Wada
    • Organizer
      the 23rd International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Gathering of seven autonomous mobile robots on triangular grids2021

    • Author(s)
      Masahiro Shibata, Masaki Ohyabu, Yuichi Sudo, Junya Nakamura, Yonghwan Kim, Yoshiaki Katayama
    • Organizer
      the 23rd Workshop on Advances in Parallel and Distributed Computational Models (APDCM)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Gathering with a strong team in weakly Byzantine environments2021

    • Author(s)
      Jion Hirose, Masashi Tsuchida, Junya Nakamura, Fukuhito Ooshita, Michiko Inoue
    • Organizer
      International Conference on Distributed Computing and Networking (ICDCN)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Gathering of seven autonomous mobile robots on triangular grids2021

    • Author(s)
      Masahiro Shibata, Masaki Ohyabu, Yuichi Sudo, Junya Nakamura, Yonghwan Kim, Yoshiaki Katayama
    • Organizer
      Workshop on Advances in Parallel and Distributed Computational Models (APDCM)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Time-optimal self-stabilizing leader election on rings in population protocols2020

    • Author(s)
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    • Organizer
      International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Efficient dispersion of mobile agents without global knowledge2020

    • Author(s)
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    • Organizer
      International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Uniform Deployment of Mobile Agents in Dynamic Rings2020

    • Author(s)
      Masahiro Shibata, Yuichi Sudo, Junya Nakamura, Yonghwan Kim
    • Organizer
      International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Partial Gathering of Mobile Robots from Multiplicity-Allowed Configurations in Rings2020

    • Author(s)
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    • Organizer
      International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Evacuation fram a Finite 2D Square Grid Field by a Metamorphic Robotic System2020

    • Author(s)
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    • Organizer
      International Symposium on Computing and Networking (CANDAR)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research

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Published: 2020-10-29   Modified: 2024-12-25  

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