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Studies on Swarm Intelligence Inspired by Frog Choruses

Research Project

Project/Area Number 16K12396
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Mathematical informatics
Research InstitutionUniversity of Tsukuba

Principal Investigator

Ikkyu Aihara  筑波大学, システム情報系, 助教 (70588516)

Co-Investigator(Kenkyū-buntansha) 小南 大智  大阪大学, 経済学研究科, 助教 (00709678)
Project Period (FY) 2016-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords非線形動力学 / 動物行動学 / バイオミメティクス / カエル / 無線センサネットワーク / 数理モデリング / 情報システム / 高信頼性ネットワーク
Outline of Final Research Achievements

We studied the mechanisms of frog choruses from the viewpoints of mathematical modeling and its application. Empirical studies demonstrate that Japanese tree frogs (Hyla japonica) show collective choruses while avoiding call overlaps with neighbors. We reproduce these phenomena by using a hybrid mathematical model in which separate dynamical models are switched depending on internal conditions of respective frogs and interactions with other frogs. Next, we proposed a novel method of the control of a wireless sensor network based of the model of frog choruses. Numerical simulation demonstrate that the proposed model can contribute to the reduction of power consumption as well as the reduction of packet collision in a wireless sensor network.

Report

(3 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • Research Products

    (6 results)

All 2018 2017 Other

All Journal Article (3 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (2 results) Remarks (1 results)

  • [Journal Article] 無線ネットワークにより相互接続したマイクロホンアレイを用いた音源位置推定手法の実装2018

    • Author(s)
      細川侑嗣, 小南大智, 合原一究, 村田正幸
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: 117 Pages: 23-28

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Visualizing Phonotactic Behavior of Female Frogs in Darkness2017

    • Author(s)
      Aihara Ikkyu、Bishop Phillip J.、Ohmer Michel E. B.、Awano Hiromitsu、Mizumoto Takeshi、Okuno Hiroshi G.、Narins Peter M.、Hero Jean-Marc
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 10539-10539

    • DOI

      10.1038/s41598-017-11150-y

    • NAID

      120007134864

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] LPWAネットワークにおける基地局負荷の分散を考慮した自律分散型送信スケジュール手法2017

    • Author(s)
      小南大智、合原一究、村田正幸
    • Journal Title

      信学技報

      Volume: 117 Pages: 127-132

    • Related Report
      2017 Annual Research Report
  • [Presentation] Spatio-temporal structures in frog choruses revealed by sound-imaging device2018

    • Author(s)
      Ikkyu Aihara
    • Organizer
      第65回生態学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] カエルの合唱法則に基づく無線センサネットワークの制御手法の提案2017

    • Author(s)
      合原一究、小南大智、平野康晴、村田正幸
    • Organizer
      情報ネットワーク研究会
    • Place of Presentation
      残波岬ロイヤルホテル(沖縄県中頭郡読谷村)
    • Year and Date
      2017-03-02
    • Related Report
      2016 Research-status Report
  • [Remarks] 個人HP

    • URL

      https://sites.google.com/site/ikkyuaihara/

    • Related Report
      2016 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2019-03-29  

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