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Bio-micro-robots as building blocks for smart materials

Research Project

Project/Area Number 19F19722
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section外国
Review Section Basic Section 62010:Life, health and medical informatics-related
Research InstitutionOchanomizu University

Principal Investigator

オベル加藤 ナタナエル  お茶の水女子大学, 基幹研究院, 助教 (10749659)

Co-Investigator(Kenkyū-buntansha) CAZENILLE LEO  お茶の水女子大学, 基幹研究院, 外国人特別研究員
Project Period (FY) 2019-04-25 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 2020: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2019: ¥1,200,000 (Direct Cost: ¥1,200,000)
KeywordsMolecular robotics / Swarm robotics / Molecular programming / Evolutionary robotics / Quality-diversity / MAP-Elites / Biochemical-micro-robots / Surrogate models / Reaction-diffusion
Outline of Research at the Start

We use evolutionary optimization methods and quality-diversity algorithms to design controllers for a swarm of bio-micro-robots. The robots are made of simple beads coated with DNA, which implements both the controller through reaction-diffusion and an anchoring scheme, allowing self-assembly.
Designing appropriate DNA-based chemical reaction networks to serve as robotic controllers is a challenging problem involving non-linear dynamics and high experimental variability. The algorithms selected for this project will allow us to explore the dynamics and trade-offs available to this approach.

Outline of Annual Research Achievements

Our aim was to design controllers for self-organizing swarms of micro-robots with specific collective dynamics emerging from local interactions. In particular, we focused on large robotic swarms with millions micrometer-sized micro-robots composed of sepharose beads controlled through the reaction-diffusion dynamics of DNA strands grafted into the robots. We extended the methodology implemented the previous year to automatically design these DNA-based controllers, by using optimization and quality-diversity algorithms and testing promising solutions in simulations. However this approach was especially computationally expensive, in particular because of the complex reaction-diffusion simulations involved. As such, we presented a new method to improve the computational efficiency of such simulations using GPUs with the CUDA framework (paper "Accelerating the Finite-Element Method for Reaction-Diffusion Simulations on GPUs with CUDA"). Another limitation of our methodology to automatically design robot controllers was that the user previously had to manually provide scores ("feature descriptors") quantifying how diverse the tested solutions were, a typical aspect of quality-diversity algorithms. We described a new methodology to find automatically these diversity scores for a target problem (paper "Ensemble Feature Extraction for Multi-Container Quality-Diversity Algorithms").

Research Progress Status

令和2年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和2年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (17 results)

All 2021 2020 2019 Other

All Int'l Joint Research (1 results) Journal Article (9 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 9 results,  Open Access: 2 results) Presentation (7 results) (of which Int'l Joint Research: 6 results)

  • [Int'l Joint Research] ISIR, Sorbonne Universite(フランス)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Ensemble Feature Extraction for Multi-Container Quality-Diversity Algorithms2021

    • Author(s)
      Cazenille Leo
    • Journal Title

      Proceedings of the 2021 Genetic and Evolutionary Computation Conference

      Volume: GECCO 2021

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Temperature-based inputs for molecular reservoir computers2020

    • Author(s)
      Lobato-Dauzier Nicolas、Cazenille Leo、Fujii Teruo、Genot Anthony、Aubert-Kato Nathanael
    • Journal Title

      ALIFE 2020: The 2020 Conference on Artificial Life

      Volume: 32 Pages: 420-422

    • DOI

      10.1162/isal_a_00293

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Accelerating the Finite-Element Method for Reaction-Diffusion Simulations on GPUs with CUDA2020

    • Author(s)
      Sellami Hedi、Cazenille Leo、Fujii Teruo、Hagiya Masami、Aubert-Kato Nathanael、Genot Anthony J.
    • Journal Title

      Micromachines

      Volume: 11 Issue: 9 Pages: 881-881

    • DOI

      10.3390/mi11090881

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Designing Dynamical Molecular Systems with the PEN Toolbox2020

    • Author(s)
      Aubert-Kato Nathanael、Cazenille Leo
    • Journal Title

      New Generation Computing

      Volume: 38 Issue: 2 Pages: 341-366

    • DOI

      10.1007/s00354-020-00089-w

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Exploring the BipedalWalker benchmark with MAP-Elites and Curiosity-driven A3C2020

    • Author(s)
      Gupta V., Aubert-Kato N., Cazenille L
    • Journal Title

      InProceedings of the Genetic and Evolutionary Computation Conference Companion 2020

      Volume: 2020

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Using map-elites to optimize self-assembling behaviors in a swarm of bio-micro-robots2019

    • Author(s)
      Cazenille L, Bredeche N, Aubert-Kato N
    • Journal Title

      InSWARM 2019: The 3rd International Symposium on Swarm Behavior and Bio-Inspired Robotics 2019

      Volume: 2019

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Hearing the shape of a chemical reactor with a deep network of swarms2019

    • Author(s)
      Lobato-Dauzier N, Cazenille L, Aubert-Kato N, Vlandas A, Fujii T, Genot A
    • Journal Title

      InSWARM 2019: The 3rd International Symposium on Swarm Behavior and Bio-Inspired Robotics 2019

      Volume: 2019

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Exploring Self-Assembling Behaviors in a Swarm of Bio-micro-robots using Surrogate-Assisted MAP-Elites2019

    • Author(s)
      Cazenille Leo、Bredeche Nicolas、Aubert-Kato Nathanael
    • Journal Title

      2019 IEEE Symposium Series on Computational Intelligence (SSCI)

      Volume: 2019 Pages: 238-246

    • DOI

      10.1109/ssci44817.2019.9003047

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Comparing reliability of grid-based quality-diversity algorithms using artificial landscapes2019

    • Author(s)
      Cazenille Leo
    • Journal Title

      GECCO '19: Proceedings of the Genetic and Evolutionary Computation Conference Companion

      Volume: 2019 Pages: 249-250

    • DOI

      10.1145/3319619.3321895

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Molecular programming of swarms for ALife2020

    • Author(s)
      Cazenille L, Lobato-Dauzier N, Aubert-Kato N
    • Organizer
      ALIFE 2020: The 2020 Conference on Artificial Life
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Temperature-based inputs for molecular reservoir computers2020

    • Author(s)
      Lobato-Dauzier, N., Cazenille, L., Fujii, T., Genot, A., & Aubert-Kato, N.
    • Organizer
      ALIFE 2020: The 2020 Conference on Artificial Life
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exploring Self-Assembling Behaviors in a Swarm of Bio-micro-robots using Surrogate-Assisted MAP-Elites2020

    • Author(s)
      Cazenille, L.
    • Organizer
      CBI 2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] Using map-elites to optimize self-assembling behaviors in a swarm of bio-micro-robots2019

    • Author(s)
      Cazenille L, Bredeche N, Aubert-Kato N
    • Organizer
      SWARM 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hearing the shape of a chemical reactor with a deep network of swarms2019

    • Author(s)
      Lobato-Dauzier N, Cazenille L, Aubert-Kato N, Vlandas A, Fujii T, Genot A
    • Organizer
      SWARM 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exploring Self-Assembling Behaviors in a Swarm of Bio-micro-robots using Surrogate-Assisted MAP-Elites2019

    • Author(s)
      Cazenille Leo、Bredeche Nicolas、Aubert-Kato Nathanael
    • Organizer
      2019 IEEE Symposium Series on Computational Intelligence (SSCI)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Comparing reliability of grid-based quality-diversity algorithms using artificial landscapes2019

    • Author(s)
      Cazenille Leo
    • Organizer
      GECCO 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research

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Published: 2019-05-29   Modified: 2024-03-26  

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