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Constructing social autonomous multi-robot systems by using a grid evolutionary computing environment

Research Project

Project/Area Number 15500110
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Perception information processing/Intelligent robotics
Research InstitutionKobe University

Principal Investigator

OHKURA Kazuhiro  Kobe University, Dept. of Mechanical Engineering, Associate Professor, 工学部, 助教授 (40252788)

Project Period (FY) 2003 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2004: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2003: ¥2,400,000 (Direct Cost: ¥2,400,000)
KeywordsAutonomous multi-tobot systems / Artificial evolution / Autonomous specialization / Grid evolutionary computing environment / Sociality / 人口進化 / 自立的機能分化 / グリッドコンピューティング / 進化型計算 / マルチロボットシステム / 自律システム / 社会性エージェント
Research Abstract

Artificial Life (AL) is a paradigm of designing artifacts based on the metaphor of natural evolution. After getting popularity of AL research in the middle of 1990's, this paradigm seems to be in a stable state in recent years. C.Langton, who is one of the founders of this paradigm, asserted simulated evolution is a key technique for "the life as it could be." Nowadays, evolutionary robotics has gradually been recognized as the important field that connects life form in computer simulations to artifacts showing adaptive behavior. The head investigator of this project has an idea that there are two important topics for evolutionary robotics. One is the theory of open-ended artificial evolution as natural evolution does, and the other is the theory of building social autonomous multi-robot systems. This project aimed at the theoretical development in the two areas as well as the practical validation by building autonomous robot systems and the computational grid system specialized for ev … More olutionary computation.
The first objective was the theoretical development of open-ended artificial evolution. The following two things were mainly considered. (1)The parameter tuning for the standard genetic algorithms applied to evolutionary robotics was investigated based on the theory of artificial evolution with neutral networks. (2)The characteristics of evolutionary robotics problems were investigated. It was found the possibility of representing the problem difficulty by the two values of the degree of neutrality and the ruggedness in a fitness landscape. The second objective was the theory of how to develop society in an autonomous multi-robot system. We have shown that the adaptive role assignment was emerged in an autonomous multi-robot as a result of autonomous specialization realized by evolving artificial neural networks. The third objective was developing a computational grid system specialized for evolutionary computation. The grid system performed the job scheduling based on the monitoring service specialized for that equalizing the computational cost for artificial evolution. Less

Report

(3 results)
  • 2004 Annual Research Report   Final Research Report Summary
  • 2003 Annual Research Report
  • Research Products

    (61 results)

All 2005 2004 2003 Other

All Journal Article (55 results) Publications (6 results)

  • [Journal Article] 根井の標準遺伝子距離を用いた適応度景観に含まれるneutralityの推定-進化ロボティクスへの適用-2005

    • Author(s)
      片田 喜章
    • Journal Title

      システム制御情報学会論文誌 第18巻(掲載決定)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Estimating the Degree of Neutrality in Fitness Landscapes by the Nei's Standard Genetic Distance - An Application to Evolutionary Robotics -2005

    • Author(s)
      Toshiaki, Katada
    • Journal Title

      TRANSACTIONS OF THE INSTITUTE OF SYSTEMS, CONTROLL AND INFORMATION Vol.18

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Neutral Networksを含む適応度景観における遺伝的アルゴリズムの進化ダイナミクス2004

    • Author(s)
      片田 喜章
    • Journal Title

      システム制御情報学会論文誌 第17巻・第5号

      Pages: 187-195

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The Nei's Standard Genetic Distance in Artificial Evolution2004

    • Author(s)
      Yoshiaki Katada
    • Journal Title

      Proceedings of the 2004 Congress on Evolutionary Computation(CEC2004)

      Pages: 1233-1239

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Modeling Coevolutionary Genetic Algorithms on Two-Bit Landscapes : Partnering Strategies2004

    • Author(s)
      Ming Chang
    • Journal Title

      Proceedings of the 2004 Congress on Evolutionary Computation(CEC2004)

      Pages: 2349-2356

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] AUTONOMOUS SPECIALIZATION : AN APPROACH TO DYNAMIC ROLE ALLOCATION FOR AMULTI-ROBOT SYSTEM2004

    • Author(s)
      Kazuhiro Ohkura
    • Journal Title

      Proceedings of the 5th International Workshop on Emergent Synthesis(IWES'04)

      Pages: 133-138

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] An Approach to Evolutionary Robotics Problems from The Genetic Algorithm with the Variable Mutation Rats Strategy2004

    • Author(s)
      Yoshiaki Katada
    • Journal Title

      Proceedings of the 5th International Workshop on Emergent Synthesis(IWES'04)

      Pages: 117-124

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] A HOMEGENEOUS MOBILE ROBOT TEAM THAT IS FAULT-TOLERANT2004

    • Author(s)
      Toshiyuki Yasuda
    • Journal Title

      Proceedings of the 5th International Workshop on Emergent Synthesis(IWES'04)

      Pages: 139-146

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] An Approach to Evolutionary Robotics Using a Genetic Algorithm with a Variable Mutation Rats Strategy2004

    • Author(s)
      Yoshiaki Katada
    • Journal Title

      Proceedings of the 8th Parallel Problem Solving from Nature (PPSN VIII)

      Pages: 952-961

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Autonomous Role Assignment in Homogeneous Multi-Robot Systems2004

    • Author(s)
      Toshiyuki Yasuda
    • Journal Title

      Proceedings of the 4th International Conference on the Advanced Mechatronics (ICAM'04)

      Pages: 589-594

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Robust Instance-Based Reinforcement Learning for Multi-Robot Systems2004

    • Author(s)
      Kazuhiro Ohkura
    • Journal Title

      Proceedings of the 4th International Conference on the Advanced Mechatronics (ICAM'04)

      Pages: 583-588

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] On the Performance of Reinforcement Learning for a Multi-Robot Team2004

    • Author(s)
      Toshiyuki Yasuda
    • Journal Title

      Proceedings of the Fourth International Symposium on Human and Artificial Intelligence Systems (HART'04)

      Pages: 354-358

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The Nei's Standard Genetic Distance in Artificial Evolution2004

    • Author(s)
      Yoshiaki, Katada
    • Journal Title

      Proceedings of The 2004 Congress on Evolutionary Computation (CEC2004)

      Pages: 1233-1239

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Modeling Coevolutionary Genetic Algorithms on Two-Bit Landscapes : Partnering Strategies2004

    • Author(s)
      Ming, Chang
    • Journal Title

      Proceedings of The 2004 Congress on Evolutionary Computation (CEC2004)

      Pages: 2349-2356

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] AUTONOMOUS SPECIALIZATION : AN APPROACH TO DYNAMIC ROLE ALLOCATION FOR AMULTI-ROBOT SYSTEM2004

    • Author(s)
      Kazuhiro, Ohkura
    • Journal Title

      Proceedings of The 5th International Workshop on Emergent Synthesis (IWES'04)

      Pages: 133-138

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] An Approach to Evolutionary Robotics Problems from The Genetic Algorithm with the Variable Mutation Rate Strategy2004

    • Author(s)
      Yoshiaki, Katada
    • Journal Title

      Proceedings of the 5th International Workshop on Emergent Synthesis (IWES'04)

      Pages: 117-124

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] A HOMEGENEOUS MOBILE ROBOT TEAM THAT IS FAULT-TOLERANT2004

    • Author(s)
      Toshiyuki, Yasuda
    • Journal Title

      Proceedings of The 5th International Workshop on Emergent Synthesis (IWES'04)

      Pages: 139-146

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] An Approach to Evolutionary Robotics Using a Genetic Algorithm with a Variable Mutation Rate Strategy2004

    • Author(s)
      Yoshiaki, Katada
    • Journal Title

      Proceedings of The 8th Parallel Problem Solving from Nature (PPSN VIII)

      Pages: 952-961

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Autonomous Role Assignment in Homogeneous Multi-Robot Systems2004

    • Author(s)
      Toshiyuki, Yasuda
    • Journal Title

      Proceedings of The 4th International Conference on the Advanced Mechatronics (ICAM'04)

      Pages: 589-594

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Robust Instance-Based Reinforcement Learning for Multi-Robot Systems2004

    • Author(s)
      Kazuhiro, Ohkura
    • Journal Title

      Proceedings of The 4th International Conference on the Advanced Mechatronics (ICAM'04)

      Pages: 583-588

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] On the Performance of Reinforcement Learning for a Multi-Robot Team2004

    • Author(s)
      Toshiyuki, Yasuda
    • Journal Title

      Proceedings of The Fourth International Symposium on Human and Artificial Intelligence Systems (HART'04)

      Pages: 354-358

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Neutral Networksを含む適応度景観における遺伝的アルゴリズムの進化ダイナミクス2004

    • Author(s)
      片田 喜章
    • Journal Title

      システム制御情報学会論文誌 Vol.17, No.5

      Pages: 187-195

    • Related Report
      2004 Annual Research Report
  • [Journal Article] The Nei's Standard Genetic Distance in Artificial Evolution2004

    • Author(s)
      Yoshiaki Katada
    • Journal Title

      Proc.of The 2004 Congress on Evolutionary Computation

      Pages: 1233-1239

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Modeling Coevolutionary Genetic Algorithms on Two-Bit Landscapes : Partnering Strategies2004

    • Author(s)
      Ming Chang
    • Journal Title

      Proc.of The 2004 Congress on Evolutionary Computation

      Pages: 2349-2356

    • Related Report
      2004 Annual Research Report
  • [Journal Article] AUTONOMOUS SPECIALIZATION : AN APPROACH TO DYNAMIC ROLE ALLOCATION FOR A MULTI-ROBOT SYSTEM2004

    • Author(s)
      Kazuhiro Ohkura
    • Journal Title

      Proc.of The 5th International Workshop on Emergent Synthesis

      Pages: 133-138

    • Related Report
      2004 Annual Research Report
  • [Journal Article] An Approach to Evolutionary Robotics Problems from The Genetic Algorithm with the Variable Mutation Rate Strategy2004

    • Author(s)
      Yoshiaki Katada
    • Journal Title

      Proc.of the 5th International Workshop on Emergent Synthesis

      Pages: 117-124

    • Related Report
      2004 Annual Research Report
  • [Journal Article] A HOMEGENEOUS MOBILE ROBOT TEAM THAT IS FAULT-TOLERANT2004

    • Author(s)
      Toshiyuki Yasuda
    • Journal Title

      Proc.of the 5th International Workshop on Emergent Synthesis

      Pages: 139-146

    • Related Report
      2004 Annual Research Report
  • [Journal Article] An Approach to Evolutionary Robotics Using a Genetic Algorithm with a Variable Mutation Rate Strategy2004

    • Author(s)
      Yoshiyuki Katada
    • Journal Title

      Proc.of The 8th Parallel Problem Solving from Nature

      Pages: 952-961

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Autonomous Role Assignment in Homogeneous Multi-Robot Systems2004

    • Author(s)
      Toshiyuki Yasuda
    • Journal Title

      Proc.of The 4th International Conference on the Advanced Mechatronics

      Pages: 589-594

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Robust Instance-Based Reinforcement Learning for Multi-Robot Systems2004

    • Author(s)
      Kazuhiro Ohkura
    • Journal Title

      Proc.of The 4th International Conference on the Advanced Mechatronics

      Pages: 583-588

    • Related Report
      2004 Annual Research Report
  • [Journal Article] On the Performance of Reinforcement Learning for a Multi-Robot Team2004

    • Author(s)
      Toshiyuiki Yasuda
    • Journal Title

      Proc.of The Fourth International Symposium on Human and Artificial Intelligence Systems

      Pages: 354-358

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Artificial Evolution of Pulsed Neural Networks on the Motion Pattern Classification System2003

    • Author(s)
      Yoshiaki Katada
    • Journal Title

      Proceeding 2003 IEEE International Symposium on Computational Intelligence in Robotics and Automation(CIRA)

      Pages: 318-323

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Cooperative Behavior Acquisition Mechanism for a Multi-Robot System based on Reinforcement Learning in Continuous Space2003

    • Author(s)
      Toshiyuki Yasuda
    • Journal Title

      Proceeding 2003 IEEE International Symposium on Computational Intelligence in Robotics and Automation(CIRA)

      Pages: 1539-1544

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Tuning Genetic Algorithms for Problems Includeing Neutral Networks -The Simplest Case : The Balance Beam Function-2003

    • Author(s)
      Yoshiaki Katada
    • Journal Title

      Conference on Computational Intelligence and Natural Computing (CINC), Proceeding of the 7th Joint Conference on Information Sciences

      Pages: 1657-1660

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Tuning Genetic Algorithms for Problems Includeing Neutral Networks -A More Complex Case : The Terraced NK Problem-2003

    • Author(s)
      Yoshiaki Katada, Kazuhiro Ohkura, Kanji Ueda
    • Journal Title

      Conference on Computational Intelligence and Natural Computing (CINC), Proceeding of the 7th Joint Conference on Information Sciences

      Pages: 1661-1664

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Measuring Neutrality of Fitness Landscapes Based on the Nei's Standard Genetic Distance2003

    • Author(s)
      Yoshiaki Katada
    • Journal Title

      Proceedings of 2003 Asia Pacific Symposium on Intelligent and Evolutionary Systems : Technology and Applications

      Pages: 107-114

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Robust Evolution Strategies Use Adaptive Search Strategies to Design Continuous-Time Recurrent Neural Networks2003

    • Author(s)
      Y.Matsumura
    • Journal Title

      Proc.of the 2nd Int.Conf.on Computational Intelligence, Robotics and Autonomous Systems (CIRAS2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Group Selection and Its Application to Constrained Evolutionary Optimization2003

    • Author(s)
      Ming Chang
    • Journal Title

      Proceedings of the 2003 IEEE Congress on Evolutionary Computation (CEC2003) 第1巻

      Pages: 684-691

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] A Two-Step Selection Scheme for Constrained Evolutionary Optimization2003

    • Author(s)
      Ming Chang
    • Journal Title

      Proceedings of 4th International Conference on Neural Network and Single Processing(ICNNSP2003) 第1巻

      Pages: 424-427

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Artificial Evolution of Pulsed Neural Networks on the Motion Pattern Classification System2003

    • Author(s)
      Yoshiaki, Katada
    • Journal Title

      Proceeding 2003 IEEE International Symposium on Computational Intelligence in Robotics and Automation (CIRA)

      Pages: 318-323

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Cooperative Behavior Acquisition Mechanism for a Multi-Robot System based on Reinforcement Learning in Continuous Space2003

    • Author(s)
      Toshiyuki, Yasuda
    • Journal Title

      Proceeding 2003 IEEE International Symposium on Computational Intelligence in Robotics and Automation (CIRA)

      Pages: 1539-1544

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Tuning Genetic Algorithms for Problems Includeing Neutral Networks -The Simplest Case : The Balance Beam Function-2003

    • Author(s)
      Yoshiaki, Katada
    • Journal Title

      Conference on Computational Intelligence and Natural Computing (CINC), Proceeding of The 7th Joint Conference on Information Sciences

      Pages: 1657-1660

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Tuning Genetic Algorithms for Problems Includeing Neutral Networks -A More Complex Case : The Terraced NK Problem-2003

    • Author(s)
      Yoshiaki, Katada
    • Journal Title

      Conference on Computational Intelligence and Natural Computing (CINC), Proceeding of The 7th Joint Conference on Information Sciences

      Pages: 1661-1664

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Measuring Neutrality of Fitness Landscapes Based on the Nei's Standard Genetic Distance2003

    • Author(s)
      Yoshiaki, Katada
    • Journal Title

      Proceedings of 2003 Asia Pacific Symposium on Intelligent and Evolutionary Systems : Technology and Applications

      Pages: 107-114

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Group Selection and Its Application to Constrained Evolutionary Optimization2003

    • Author(s)
      Ming, Chang
    • Journal Title

      Proceedings of the 2003 IEEE Congress on Evolutionary Computation (CEC2003) Vol.1

      Pages: 684-691

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] A Two-Step Selection Scheme for Constrained Evolutionary Optimization2003

    • Author(s)
      Ming, Chang
    • Journal Title

      Proceedings of 4th International Conference on Neural Network and Single Processing (ICNNSP2003) Vol.1

      Pages: 424-427

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Evolutionary Dynamics of Genetic Algorithms in the Fitness Landscape Including Neutral Networks2003

    • Author(s)
      Yoshiaki, Katada
    • Journal Title

      TRANSACTIONS OF THE INSTITUTE OF SYSTEMS, CONTROLL AND INFORMATION Vol.17, No.5

      Pages: 187-195

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Artificial Evolution of Pulsed Neural Networks On the Motion Pattern Classification System2003

    • Author(s)
      Yoshiaki Katada
    • Journal Title

      Proc.of The 2003 IEEE International Symposium on Computational Intelligence in Robotics and Automation

      Pages: 318-323

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Cooperative Behavior Acquisition Mechanism for a Multi-Robot System based on Reinforcement Learning in Continuous Space2003

    • Author(s)
      Toshiyuki Yasuda
    • Journal Title

      Proc.of The 2003 IEEE International Symposium on Computational Intelligence in Robotics and Automation

      Pages: 1539-1544

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Tuning Genetic Algorithms for Problems Includeing Neutral Networks -The Simplest Case : The Balance Beam Function-2003

    • Author(s)
      Yoshiaki Katada
    • Journal Title

      Proc.of The 7th Joint Conference on Information Sciences

      Pages: 1657-1660

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Tuning Genetic Algorithms for Problems Includeing Neutral Networks -A More Complex Case : The Terraced NK Problem-2003

    • Author(s)
      Yoshiaki Katada
    • Journal Title

      Proc.of The 7th Joint Conference on Information Sciences

      Pages: 1661-1664

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Measuring Neutrality of Fitness Landscapes Based on the Nei's Standard Genetic Distance2003

    • Author(s)
      Yoshiaki Katada
    • Journal Title

      Proc.of The 2003 Asia Pacific Symposium on Intelligent and Evolutionary Systems : Technology and Applicationss

      Pages: 107-114

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Robust Evolution Strategies Use Adaptive Search Strategies to Design Continuous-Time Recurrent Neural Networks2003

    • Author(s)
      Yoshiyuki Matsumura
    • Journal Title

      Proc.of The 2nd International Conference on Computational Intelligence, Robotics and Autonomous Systems

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Group Selection and Its Application to Constrained Evolutionary Optimization2003

    • Author(s)
      Ming Chang
    • Journal Title

      Proc.of the 2003 IEEE Congress on Evolutionary Computation Vol.1

      Pages: 684-691

    • Related Report
      2004 Annual Research Report
  • [Journal Article] A Two-Step Selection Scheme for Constrained Evolutionary Optimization2003

    • Author(s)
      Ming Chang
    • Journal Title

      Proceedings of 4th International Conference on Neural Network and Single Processing Vol.1

      Pages: 424-427

    • Related Report
      2004 Annual Research Report
  • [Publications] Yoshiaki Katada, Kazuhiro Ohkura, Kanji Ueda: "Artificial Evolution of Pulsed Neural Networks on the Motion Pattern Classification System"Proc.of the 2003 IEEE International Symposium on Computational Intelligence in Robotics and Automation. 318-323 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Toshiyuki Yasuda, Kazuhiro Ohkura, Toshiharu Taura: "Cooperative Behavior Acquisition Mechanism for a Multi-Robot System based on Reinforcement Learning in Continuous Space"Proc.of the 2003 IEEE International Symposium on Computational Intelligence in Robotics and Automation. 1539-1544 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Yoshiaki Katada, Kazuhiro Ohkura, Kanji Ueda: "Tuning Genetic Algorithms for Problems Including Neutral Networks -A More Complex Case : The Terraced NK Problem-"Proc.of the 7th Joint Conference on Information Sciences. 1657-1660 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Yoshiaki Katada, Kazuhiro Ohkura, Kanji Ueda: "Tuning Genetic Algorithms for Problems Including Neutral Networks -A More Complex Case : The Terraced NK Problem-"Proc.of the 7th Joint Conference on Information Sciences. 1661-1664 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Yoshiaki Katada, Kazuhiro Ohkura, Kanji Ueda: "Measuring Neutrality of Fitness Landscapes Based on the Nei's Standard Genetic Distance"Proc.of the 2003 Asia Pacific Symposium on Intelligent and Evolutionary Systems : Technology and Applications. 107-114 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Ming Chang, Kazuhiro Ohkura, Kanji Ueda, Masaharu Sugiyama: "Group Selection and Its Application to Constrained Evolutionary Optimization"Proc.of the 2003 IEEE Congress on Evolutionary Computation. 1. 684-691 (2003)

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2016-04-21  

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