Publications

2015

  • Journal
    1. Masaki Kadota, Toshiyuki Yasuda, Yoshiyuki Matsumura, and Kazuhiro Ohkura, "Introducing a Stochastic Parameter Control Method to an Adaptive Differential Evolution", IEEJ Transactions on Electronics, Information and Systems, Vol.135, No.9, pp.1142--1148 (2015) In Japanese
    2. Hai Shan, Toshiyuki Yasuda, and Kazuhiro Ohkura, "An Improved Hybrid Artificial Bee Colony Algorithm for Solving Real Parameter Optimization Problems”, International Journal of Engineering Research & Technology (IJERT), Vol. 4 (5), pp. 628-635, (2015) DOI: 10.17577
    3. Hai Shan, Toshiyuki Yasuda, and Kazuhiro Ohkura, "A Self Adaptive Hybrid Enhanced Artificial Bee Colony Algorithm for Continuous Optimization Problems", BioSystems, Vol.132-133, pp.43--53 (2015) DOI: 10.1016/j.biosystems.2015.05.002
  • International Conference
    1. Toshiyuki Yasuda, Shigehito Nakatani, Akitoshi Adachi, Kazuhiro Ohkura, "Generating Flocking Behavior of a Real Robotic Swarm that Travels between Two Landmarks", Proceedings of the First International Symposium on Swarm Behavior and Bio-Inspired Robotics, pp.239--242 (2015)
    2. Yufei Wei, Tatsuya Morikawa, Toshiyuki Yasuda, Kazuhiro Ohkura, Yoshiyuki Matsumura and Masaharu Munetomo "A Parallel Computing Implementation of Evolutionary Swarm Robotics Approach", The First International Symposium on Swarm Behavior and Bio-Inspired Robotics, pp.235--238 (2015)
    3. Yu Tian, Ohkura Kazuhiro, Yasuda Toshiyuki, "Understanding Autonomous Task Allocation by Clustering a Swarm Robotics System", Proceedings of the First International Symposium on Swarm Behavior and Bio-Inspired Robotics, pp.192--193 (2015)
    4. Masaki Kadota, Toshiyuki Yasuda, Yoshiyuki Matsumura, Kazuhiro Ohkura, "A Predator-Prey Artificial World That Yields Swarm Behavior", Proceedings of the First International Symposium on Swarm Behavior and Bio-Inspired Robotics, pp.190--191 (2015)
    5. Tian Yu, Toshiyuki Yasuda and Kazuhiro Ohkura, "A duration based behavior analyze approach for swarm robotics system", Proceedings of SICE Annual Conference 2015, pp.375--380 (2015)
    6. Zhiwen Wang, Toshiyuki Yasuda and Kazuhiro Ohkura, "An Evolutionary Approach to Sudoku Puzzles with Filtered Mutations", Proceedings of 2015 IEEE Congress on Evolutionary Computation, pp.1732--1737 (2015)
  • 2014

  • Journal
    1. Kazuhiro Ohkura, Toshiyuki Yasuda, Nanami Wada, and Yoshiyuki Matsumura, "Collective Behavior Analysis in Swarm Robotics Systems Based on the Ethological Approach", Journal of Japan Society for Fuzzy Theory and Intelligent Informatics, Vol.26, No.5, pp.855--865 (2014)In Japanese
      DOI: 10.3156/jsoft.26.855
    2. Naoki Shimatani, Toshiyuki Yasuda, Kazuhiro Ohkura, Yoshiyuki Matsumura "GPU Implementation of Food-Foraging Problem for Evolutionary Swarm Robotics Systems", IEEJ Transactions on Electronics, Information and Systems, Vol. 134, No. 9, pp.1355-1364 (2014) In Japanese
      DOI:10.1541/ieejeiss.134.1355
  • International Conference
    1. Toshiyuki Yasuda, Akitoshi Adachi, and Kazuhiro Ohkura, "Self-Organized Flocking of a Mobile Robot Swarm by Topological Distance-Based Interactions", Proceedings of 2014 IEEE/SICE International Symposium on System Integration, pp.106--111 (2014) DOI: 10.1109/SII.2014.7028020
    2. Toshiyuki Yasuda, Kazuhiro Ohkura, Tosei Nomura and Yoshiyuki Matsumura, "Evolutionary Swarm Robotics Approach to a Pursuit Problem", 2014 IEEE Symposium on Robotic Intelligence in Informationally Structured Space (RiiSS) Proceedings, pp.129--134 (2014) DOI: 10.1109/RIISS.2014.7009182
    3. Toshiyuki Yasuda, Akitoshi Adachi, and Kazuhiro Ohkura, "Self-organized Flocking in Mobile Robots Based on Frontal Interaction and a Leadership Rules", Proceedings of Joint 7th International Conference on Soft Computing and Intelligent Systems and 15th International Symposium on Advanced Intelligent Systems, pp.594--599 (2014) DOI: 10.1109/SCIS-ISIS.2014.7044820
    4. Kazuhiro Ohkura, Toshiyuki Yasuda, Masaki Kadota, and Yoshiyuki Matsumura, "An Extended SHADE and its Evaluations", Proceedings of 18th Asia Pacific Symposium on Intelligent and Evolutionary Systems (IES 2014), Vol.2, pp.493--504 (2014) DOI: 10.1007/978-3-319-13356-0_39
    5. Toshiyuki Yasuda, Koki Kage, and Kazuhiro Ohkura, "Response Threshold-Based Task Allocation in a Reinforcement Learning Robotic Swarm", Proceedings of IEEE 7th International Workshop on Computational Intelligence and Applications (IWCIA 2014), pp.189--194 (2014) DOI: 10.1109/IWCIA.2014.6988104
    6. Kazuhiro Ohkura, Toshiyuki Yasuda, Yoshiyuki Matsumura, and Masaki Kadota, "GPU Implementation of Food-Foraging Problem for Evolutionary Swarm Robotics Systems", Proceedings of 9th International Conference on Swarm Intelligence (ANTS 2014), LNCS8667, pp.238--245 (2014) DOI: 10.1007/978-3-319-09952-1_22
    7. Yu Tian, Toshiyuki Yasuda, Kazuhiro Ohkura, Yoshiyuki Matsumura, and Masanori Goka, "Apply Incremental Evolution with CMA-NeuroES Controller for a Robust Swarm Robotics System", Proceedings of Proceedings of the SICE Annual Conference 2014, pp.295--300 (2014) DOI: 10.1109/SICE.2014.6935195
    8. Hai Shan, Toshiyuki Yasuda, and Kazuhiro Ohkura, "A Levy Flight-Based Hybrid Artificial Bee Colony Algorithm for Solving Numerical Optimization Problems", Proceedings of 2014 IEEE Congress on Evolutionary Computation, pp.2656--2663 (2014) DOI: 10.1109/CEC.2014.6900501
  • 2013

    • Survey/Review Articles
      1. Toshiyuki Yasuda and Kazuhiro Ohkura, "Cooperative Behavior Acquisition of Multi-Robot Systems Based on Reinforcement Learning in Continuous Space", Relay Review, Journal of the Society of Instrument and Control Engineers, Vol.52, No.7, pp.648-655 (2013) In Japanese
      2. Kazuhiro Ohkura, "Swarm: Emergent Collective Behavior Generatin in Multi-agent Systems", Journal of the Society of Instrument and Control Engineers, Vol.52, No.3, pp.179--182 (2013) In Japanese
      3. Yoshiyuki Matsumura and Kazuhiro Ohkura, "Evolving Artificial Neural Networks for Swarm Robotics", Journal of the Society of Instrument and Control Engineers, Vol.52, No.3, pp.240--245 (2013) In Japanese
    • Journal
      1. Tian Yu, Toshiyuki Yasuda, Kazuhiro Ohkura, Yoshiyuki Matsumura and Masanori Goka, "Cooperative Transport by a Swarm Robotic System Based on CMA-NeuroES Approach", Journal of Advanced Computational Intelligence and Intelligent Informatics, Vol.17 No.6, pp.932--942 (2013)
      2. Kazuhiro Ohkura, Toshiyuki Yasuda, and Yoshiyuki Matsumura, "Generating Cooperative Collective Behavior in Swarm Robotic Systems", Journal of Advanced Computational Intelligence and Intelligent Informatics, Vol.17 No.5, pp.699--706 (2013)
      3. Yoshiyuki Matsumura, Fangfang Xia, Masayuki Takatera, Tsuyoshi Ohtani, Toshiyuki Yasuda, Kazuhiro Ohkura, "Community Extraction of Complex Networks in the Textile-related Trade", Journal of the Japan Research Association for Textile End-Use, Vol.54, No.1, pp.76-82 (2013) In Japanese
    • International Conference
      1. Yoshiyuki Matsumura, Kiyotaka Sugiyama, Toshiyuki Yasuda and Kazuhiro Ohkura, "A (μ, λ) Evolutionary and Particle Swarm Hybrid Algorithm Over Cloud Computing, with an Application to Dinosaur Gait Optimization", Proceedings of 2013 IEEE/SICE International Symposium on System Integration, pp. 802--807 (2013)
      2. Toshiyuki Yasuda, Kazuhiro Ohkura, Nanami Wada, and Yoshiyuki Matsumura, "Behavior Sequence Analysis of Incrementally Evolving Robotic Swarms in a Foraging Task", Proceedings of 2013 IEEE/SICE International Symposium on System Integration, pp.790--795 (2013) Best Paper Award Finalist
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      3. Hai Shan, Toshiyuki Yasuda, and Kazuhiro Ohkura, "A Self Adaptive Hybrid Artificial Bee Colony Algorithm for Solving CEC 2013 Real-Parameter Optimization Problems", Proceedings of 2013 IEEE/SICE International Symposium on System Integration, pp.706--711 (2013)
      4. Kazuhiro Ohkura, Toshiyuki Yasuda, and Yoshiyuki Matsumura, "Coordinating the collective behavior of swarm robotics systems based on incremental evolution", Proceedings of 2013 IEEE International Conference on Systems, Man, and Cybernetics, pp.4024--4029 (2013)
      5. Toshiyuki Yasuda, Kazuhiro Ohkura, and Kazuaki Yamada, "Multi-Robot Cooperation Based on Continuous Reinforcement Learning with Two State Space Representations", Proceedings of 2013 IEEE International Conference on Systems, Man, and Cybernetics, pp.4470--4475 (2013)
      6. Yoshiyuki Matsumura, Ayumu Kobayashi, Kiyotaka Sugiyama, Todd Pataky, Bill Sellers, Toshiyuki Yasuda and Kazuhiro Ohkura, "A (μ, λ) Evolutionary and Particle Swarm Hybrid Algorithm, with an Application to Dinosaur Gait Optimization", 2013 IEEE 6th International Workshop on Computational Intelligence and Applications (IWCIA) Proceedings, pp. 89--93 (2013)
      7. Toshiyuki Yasuda, Nanami Wada, Kazuhiro Ohkura and Yoshiyuki Matsumura, "Analyzing Collective Behavior in Evolutionary Swarm Robotic Systems Based on an Ethological Approach", Proceedings of the 2013 IEEE Symposium Series on Computational Intelligence (SSCI), pp.148--155 (2013)

    2012

    • Journals
      1. Toshiyuki Yasuda, Soichiro Nomura and Kazuhiro Ohkura, "Self-Organized Task Allocation between Reinforcement Learning Robots and a Human Partner", International Journal of Advancements in Computing Technology, Vol.4, No.22, pp.230--238 (2012)
      2. Kazuhiro Ohkura, Toshiyuki Yasuda, Yoshiyuki Matsumura and Chikara Morishita, "A Method of Analyzing Collective Behavior in a Swarm Robotic System Based on Clustering", Transactions of the Japan Society of Mechanical Engineers, Series C, Vol.78, No.794, pp.3529--3540 (2012) In Japanese
      3. Masashi Oiso, Yoshiyuki Matsumura, Toshiyuki Yasuda and Kazuhiro Ohkura, "Network Parameter Setting for Reinforcement Learning Approaches Using Neural Networks", Transactions of the Japan Society of Mechanical Engineers, Series C, Vol.78, No.792, pp.2950--2961 (2012) In Japanese
      4. Kazuaki Yamada and Kazuhiro Ohkura, "Application of R3Q for Medium-Grained Task with Nonuniform Computational Granularity", Transactions of the Japan Society of Mechanical Engineers, Series C, Vol.78, No.790, pp.2144--2154 (2012) In Japanese
      5. Yoshiyuki Matsumura, Toshiyuki Yasuda, Kazuhiro Ohkura, "Network Analyses in Fiber-related Trade —Network Analyses from the Side of the Industry of Dying and Finishing Textile —", Journal of the Japan Research Association for Textile End-Use, Vol.52, No.2, pp.49--52 (2012) In Japanese
    • International Conference
      1. Takaaki Kadota, Toshiyuki Yasuda, Yoshiyuki Matsumura and Kazuhiro Ohkura, "An Incremental Approach to an Evolutionary Robotic Swarm", Proceedings of 2012 IEEE/SICE International Symposium on System Integration, pp.458--463 (2012)
      2. Soichiro Nomura, Toshiyuki Yasuda and Kazuhiro Ohkura, "Validation of Robustness of Reinforcement Learning Robots Cooperating with a Human", Proceeding of the 16th Asia Pacific Symposium on Intelligent and Evolutionary Systems, pp.158--163 (2012)
      3. Tian Yu, Tsuguo Fujita, Toshiyuki Yasuda, Kazuhiro Ohkura, Yoshiyuki Matsumura and Masanori Goka, "Cooperative Transport by a Swarm Robotic System Based on CMA-NeuroES Approach", Proceeding of the 16th Asia Pacific Symposium on Intelligent and Evolutionary Systems, pp.1--7 (2012)
      4. Kazuhiro Ohkura, Toshiyuki Yasuda and Yoshiyuki Matsumura, "Extracting Functional Subgroups from an Evolutionary Robotic Swarm by Identifying the Community Structure", Proceedings of the 2012 Fourth World Congress on Nature and Biologically Inspired Computing (NaBIC), pp.112--117 (2012)
      5. Toshiyuki Yasuda, Koki Kage and Kazuhiro Ohkura, "Robust Reinforcement Learning Technique with Bigeminal Representation of Continuous State Space for Multi-Robot Systems", Proceedings of the SICE Annual Conference 2012, pp.1552--1557 (2012)
      6. Yoshiyuki Matsumura, Fang-Fang Xia, Toshiyuki Yasuda and Kazuhiro Ohkura, "Network Analyses in the Textile-related Trade from the Perspective of Dying and Finishing Industries", Proceedings of Textile Bioengineering and Informatics Symposium 2012, pp728--732 (2012)
      7. Kazuhiro Ohkura, Toshiyuki Yasuda, Chikara Morishita and Yoshiyuki Matsumura, "Cluster Analysis of Collective Behavior for a Robotic Swarm", Proceedings of the 12th International Conference on Intelligent Autonomous Systems, F3D-S.3, 9 pages (2012)

    2011

    • Book
      1. Toshiyuki Yasuda and Kazuhiro Ohkura (Eds.), "Multi-Robot Systems, Trends and Development", InTech, ISBN 978-953-307-425-2 (1, 2011)
    • Book Chapters
      1. Toshiyuki Yasuda and Kazuhiro Ohkura, "A Reinforcement Learning Technique with an Adaptive Action Generator for a Multi-Robot System", Multi-Robot Systems, Trends and Development, InTech (1, 2011)
      2. Toshiyuki Yasuda and Kazuhiro Ohkura, "Improving Search Efficiency in the Action Space of an Instance-Based Reinforcement Learning Technique for Multi-Robot Systems", Multi-Robot Systems, Trends and Development, InTech (1, 2011)
    • Journals
      1. Masashi Oiso, Yoshiyuki Matsumura, Toshiyuki Yasuda, Kazuhiro Ohkura, "Implementing Genetic Algorithms to CUDA Environment Using Data Parallelization", Technical Gazette, Vol.18 No.4, pp.511--517 (2011)
      2. Junki Sakanoue, Toshiyuki Yasuda, and Kazuhiro Ohkura, "Preservation and Application of Acquired Knowledge Using Instance-Based Reinforcement Learning for Multi-Robot Systems", Journal of Advanced Computational Intelligence and Intelligent Informatics, Vol.15, No.8, pp.1109--1115 (2011)
      3. Toshiyuki Yasuda, Kousuke Araki, Kazuhiro Ohkura, "Improving the Robustness of Instance-Based Reinforcement Learning Robots by Metalearning", Journal of Advanced Computational Intelligence and Intelligent Informatics, Vol.15, No.8, pp.1065--1072 (2011)
      4. Toshiyuki Yasuda, Kazuhiro Ohkura and Yoshiyuki Matsumura, "An Extension of Particle Swarm Optimization Based on Partial Initialization (The 2nd Report, Performance Evaluation on a Multi-Robot System Problem)", Transactions of the Japan Society of Mechanical Engineers, Series C, Vol.77, No.777, pp.2084--2095 (2011) In Japanese
      5. Toshiyuki Yasuda, Kazuhiro Ohkura and Yoshiyuki Matsumura, "An Extension of Particle Swarm Optimization Based on Partial Initialization (The 1st Report, Performance Evaluation on Test Functions)", Transactions of the Japan Society of Mechanical Engineers, Series C, Vol.77, No.777, pp.2071--2083 (2011) In Japanese
      6. Kazuhiro Ohkura, Toshiyuki Yasuda and Yoshiyuki Matsumura, "Coordinating Adaptive Behavior for Swarm Robotics Based on Topology and Weight Evolving Artificial Neural Networks", Transactions of the Japan Society of Mechanical Engineers, Series C, Vol.77, No.775, pp.966--979 (2011) In Japanese
      7. Masashi Oiso, Yoshiyuki Matsumura, Toshiyuki Yasuda and Kazuhiro Ohkura, "Implementation Method of Genetic Algorithms to the CUDA Environment using Data Parallelization", Journal of Japan Society for Fuzzy Theory and Intelligent Informatics, Vol.23, No.1, pp.18--28 (2011) In Japanese
    • International Conference
      1. Kazuhiro Ohkura, Toshiyuki Yasuda, Tomonori Sakamoto and Yoshiyuki Matsumura, "Evolving Robot Controllers for a Homogeneous Robotic Swarm", Proceedings of 2011 IEEE/SICE International Symposium on System Integration, pp.708--713 (2011)
      2. Toshiyuki Yasuda, Soichiro Nomura and Kazuhiro Ohkura, "Self-Organized Task Allocation in Reinforcement Learning Robots and a Human Partner", Proceeding of the 15th Asia Pacific Symposium on Intelligent and Evolutionary Systems, pp.152--159 (2011)
      3. Yoshiyuki Matsumura, Toshiyuki Yasuda and Kazuhiro Ohkura, "An Application of Smart Technologies from Collective Intelligence of Evolutionary Robotics to Innovative Fiber Production Systems", 6th International Conference on Advanced Fiber/Textile Materials, IIL-20, (2011).
      4. Kazuhiro Ohkura, Toshiyuki Yasuda, and Yoshiyuki Matsumura, "Analyzing macroscopic behavior in a swarm robotic system based on clustering", Proceedings of the SICE Annual Conference 2011, pp.356--361 (2011)
      5. Toshiyuki Yasuda, Motohiro Wada, and Kazuhiro Ohkura, "Instance-Based Reinforcement Learning Technique with a Meta-Learning Mechanism for Robust Multi-Robot Systems", Proceedings of the 12th Conference Towards Autonomous Robotic Systems, pp.161--172 (2011)
      6. Masashi Oiso, Yoshiyuki Matsumura, Toshiyuki Yasuda and Kazuhiro Ohkura, "Accelerating Steady-State Genetic Algorithms based on CUDA Architecture", Proceedings of 2011 IEEE Congress on Evolutionary Computation, 6 pages (2011)

    2010

    • Book
      1. Jan Kudlacek, Branimir Barisic, Xavier Velay, and Kazuhiro Ohkura (Eds.), "Proceedings of International Conference on Innovative Technologies IN-TECH 2010" (9, 2010)
    • International Conference
      1. Yoshiyuki Matsumura, Eisuke Nakahara, Masanori Goka, Toshiyuki Yasuda, and Kazuhiro Ohkura, "Hybrid Optimization based on Classical Evolution Strategies and Particle Swarm Optimization applies to a Car Racing Problem", Proceedings of Joint 5th International Conference on Soft Computing and Intelligent Systems and 10th International Symposium on advanced Intelligent Systems, pp.728--733 (2010)
      2. Masanori Goka, Yoshiyuki Matsumura and Kazuhiro Ohkura, "Analysis of Behavior Strategy on Evolutionary Robotics Using Self-Organizing Maps", Proceedings of Proceedings of Joint 5th International Conference on Soft Computing and Intelligent Systems and 10th International Symposium on advanced Intelligent Systems, pp.722--727 (2010)
      3. Toshiyuki Yasuda, Kousuke Araki, and Kazuhiro Ohkura, "Improving the Robustness of Instance-Based Reinforcement Learning Robots by Metalearning", Proceedings of Joint 5th International Conference on Soft Computing and Intelligent Systems and 10th International Symposium on advanced Intelligent Systems, pp.704--709 (2010)
      4. Junki Sakanoue, Toshiyuki Yasuda and Kazuhiro Ohkura, "Preservation and Application of Acquired Knowledge Using Instance-Based Reinforcement Learning", Proceedings of Joint 5th International Conference on Soft Computing and Intelligent Systems and 10th International Symposium on advanced Intelligent Systems, pp.576--581 (2010)
      5. Yoshiyuki Matsumura, Eisuke Nakahara, Masanori Goka, Toshiyuki Yasuda and Kazuhiro Ohkura, "Hybrid Evolutionary Algorithm Based on (&mu, &lambda) Evolution Strategies and Particle Swarm Optimization Applies to a Car Racing Problem", Proceedings of the 14th Asia Pacific Symposium on Intelligent and Evolutionary Systems, pp.250--257 (2010)
      6. Toshiyuki Yasuda and Kazuhiro Ohkura, "The Analysis of Autonomous Specialization Process in Reinforcement Learning Arm-Type Robots Cooperating with a Human Partner", Proceedings of the 14th Asia Pacific Symposium on Intelligent and Evolutionary Systems, pp.199--205 (2010)
      7. Masanori Goka, Yoshiyuki Matsumura and Kazuhiro Ohkura, "Analysis of Behavioural Strategy on ER using Self-Organizing Maps", Proceedings of the 14th Asia Pacific Symposium on Intelligent and Evolutionary Systems, pp.191--198 (2010)
      8. Masashi Oiso, Yoshiyuki Matsumura, Toshiyuki Yasuda and Kazuhiro Ohkura, "Implementation Method of Genetic Algorithms to CUDA Environment using Data Parallelization", Proceedings of the 14th Asia Pacific Symposium on Intelligent and Evolutionary Systems, pp.51--60 (2010)
      9. Toshiyuki Yasuda, Kazuhiro Ohkura, and Yoshiyuki Matsumura, "Extended Particle Swarm Optimization with Partial Randomization for a Multi-Robot System", Proceedings of International Conference on Advanced Mechatronics 2010, pp.37--42 (2010)
      10. Masaki Kadota, Yoshiyuki Matsumura, Toshiyuki Yasuda, and Kazuhiro Ohkura, "Parallelization of Genetic Algorithms over GPU using CUDA", Proceedings of the 2010 International Symposium on Intelligent Systems, 567, 3 pages (2010)
      11. Toshiyuki Yasuda, Kazuhiro Ohkura, and Yoshiyuki Matsumura, "Extended PSO with Partial Randomization for Large Scale Multimodal Problems", World Automation Congress WAC 2010 CD-ROM Proceedings, IFMIP181, 6 pages (2010)
      12. Kazuhiro Ohkura, Toshiyuki Yasuda, Chikara Morishita, and Yoshiyuki Matsumura, "Collective Behavior Analysis Based on Clustering for Swarm Robotic Systems", Proceedings of International Conference on Innovative Technologies IN-TECH 2010, pp.440--444 (2010)
      13. Kazuhiro Ohkura, Toshiyuki Yasuda, Yukihiko Kotani, and Yoshiyuki Matsumura, "A Swarm Robotics Approach to Cooperative Package-Pushing Problems with Evolving Recurrent Neural Networks", Proceedings of SICE Annual Conference 2010, pp.706--711 (2010)
      14. Kazuhiro Ohkura, Toshiyuki Yasuda, and Yoshiyuki Matsumura, "Coordinating the Adaptive Behavior for Swarm Robotic Systems by Using Topology and Weight Evolving Artificial Neural Networks", Proceedings of WCCI 2010 IEEE World Congress on Computational Intelligence, 2010 IEEE Congress on Evolutionary Computation (IEEE CEC 2010), pp.1788--1795 (2010)

    2009

    • Journals
      1. Yoshiaki Katada and Kazuhiro Ohkura, "Analysis on Structures of Fitness Landscapes with Both Neutrality and Ruggedness Based on Neutral Networks", Transactions of the Japanese Society for Artificial Intelligence, Vol.25, No.2, pp.332--339 (2010) In Japanese
      2. Zlatan Car, Kazuhiro Ohkura, and Branimir Barišić, "Apprication of Multi-Agent Technology and Heterarchical Architecture for Production Scheduling", Engineering Review, Vol.29, No.1, pp.1--9 (2009)
    • International Conference
      1. Toshiyuki Yasuda, Shuhei Sakimoto, and Kazuhiro Ohkura, "Analyzing the Process of Autonomous Specialization in Reinforcement Learning Robots", Proceedings of the 3rd International Symposium on Mobiligence, pp.143--148 (2009)
      2. Kazuhiro Ohkura, Toshiyuki Yasuda, Tomoya Matsuda, and Yoshiyuki Matsumura, "Cooperative Behavior Acquisition and Network Analysis in Swarm Robotics", Proceedings of Complex '09, pp.367--372 (2009)
      3. Masashi Oiso, Yoshiyuki Matusmura, Toshiyuki Yasuda, and Kazuhiro Ohkura, "Evaluation of Generation Alternation Models in Evolutionary Robotics", Proceedings of the 4th International Workshop on Natural Computing, pp.236--243 (2009)

    2008

    • Review Article
      1. Yoshiyuki Matsumura, Noriyuki Fujimoto and Kazuhiro Ohkura, "Grid Computing for Evolutionary Computation", Transactions of the Institute of Systems, Control and Information Engineers, Vol.21, No.10, pp.382--389 (2008) In Japanese
    • Journals
      1. Yoshiyuki Matsumura and Kazuhiro Ohkura, "The Effectiveness of Kaizen based on Knowledge Management caused by Informal Leader on the Improvement of Group Achievements", Journal of Japan Society for Fuzzy Theory and Intelligent Informatics, Vol.20, No.6, pp.972--980 (2008) In Japanese
      2. Toshiyuki Yasuda and Kazuhiro Ohkura, "Improving Segmentation of Action Space for the Instance-Based Reinforcement Learning Method Called BRL (The 1st Report, Behavior Acquisition for a Mobile Robot)", Transactions of the Japan Society of Mechanical Engineers, Series C, Vol.74, No.747, pp.2747--2754 (2008) In Japanese
    • International Conference
      1. Toshiyuki Yasuda, Tomoya Matsuda, Yuichi Kawamatsu, Yoshiyuki Matsumura and Kazuhiro Ohkura, "Autonomous Specialization in a Multi-Robot System based on Artificial Evolution", Proceedings of the 5th International Conference on Ubiquitous Robots and Ambient Intelligence, pp.108--113 (2008)
      2. Kazuhiro Ohkura, Yoshiyuki Matsumura, Toshiyuki Yasuda and Tomoya Matsuda, "Evolutionary Robotics Approach to Autonomous Task Allocation for a Multi-Robot System", Proceedings of Artificial Neural Networks in Engineering 2008, Intelligent Engineering Systems Through Artificial Neural Networks, Vol.18, pp.121--128, ASME Press (2008)
      3. Chunshi Feng, Yoshiyuki Matsumura, Takahiro Hamashima, Kazuhiro Ohkura and Shuang Cong, "Hybrid Optimization based on Fast Evolution Strategies and Particle Swarm Optimization", Proceedings of the 3rd International Conference on Bioinspired Optimization Methods and their Applications, pp.29--39 (2008)
      4. Yoshiyuki Matsumura, Masaki Matsuda, Masashi Oiso, Kazuhiro Ohkura and Noriyuki Fujimoto, "Application of Grid Task Scheduling Algorithm to Evolutionary Multi-robotics Problems", Proceedings of World Automation Congress 2008, IFMIP-333, 6pages (2008)
      5. Kazuhiro Ohkura, Tomoya Matsuda, Toshiyuki Yasuda and Yoshiyuki Matsumura, "Swarm Robot Control by Evolving Artificial Neural Networks with Small World Topologies", Proceedings of Joint 4th International Conference on Soft Computing and Intelligent Systems and 9th International Symposium on Advanced Intelligent Systems, pp.1888--1893 (2008)
      6. Chunshi Feng, Yoshiyuki Matsumura, Takahiro Hamashima, Kazuhiro Ohkura and Shuang Cong, "Hybrid Optimization Based on (μ, λ)-Evolution Strategies and Particle Swarm Intelligence", Proceedings of Joint 4th International Conference on Soft Computing and Intelligent Systems and 9th International Symposium on Advanced Intelligent Systems, pp.849--854 (2008)
      7. Takahiro Hamashima, Yoshiyuki Matsumura, Chunshi Feng, Kazuhiro Ohkura and Shuang Cong, "Hybrid Optimization based on Evolution Strategies and Particle Swarm Optimization", Proceedings of China-Japan Joint Conference on Mechatronics, pp. 104--105 (2008)
      8. Toshiyuki Yasuda and Kazuhiro Ohkura, "Reinforcement Learning Technique with an Adaptive Action Generator for a Multi-Robot System", Proceedings of From Animals to Animats 10, the 10th International Conference on Simulation of Adaptive Behavior, LNCS5040, pp.250--259 (2008)
      9. Masashi Oiso, Yoshiyuki Matsumura, Kazuhiro Ohkura and Noriyuki Fujimoto, "Application of Grid Task Scheduling Algorithm R3Q to Evolutionary Multi-robotics Problem", Proceedings of 2008 IEEE Congress on Evolutionary Computation, pp.1520--1527 (2008).

    2007

    • Journals
      1. Yoshiaki Katada and Kazuhiro Ohkura, "Evolutionary Dynamics of Genetic Algorithms on Fitness Landscapes with Neutral Networks -- A Case Study of Evolutionary Robotics Problems", Transactions of the Institute of Systems, Control and Information Engineers, Vol.21, No.2, pp.31--39 (2008) In Japanese
      2. Toshiyuki Yasuda and Kazuhiro Ohkura, "Preservation and Utilization of Reinforcement Learning Robot's Strategies Using Probabilistic Networks", Transactions of the Japan Society of Mechanical Engineers, Series C, Vol.73, No.736, pp.3212--3219 (2007) In Japanese
      3. Masanori Goka and Kazuhiro Ohkura, "The Analysis of Multi-Agent Systems using the Ecological Method", Transactions of the Institute of Systems, Control and Information Engineers, Vol.20, No.5, pp.216--223 (2007) In Japanese
    • International Conference
      1. Yoshiyuki Matsumura, Masashi Oiso, Kazuhiro Ohkura, Noriyuki Fujimoto, Kenichi Hagihara, Jeremy Wyatt and Xin Yao, " Grid Task Scheduling Algorithms R3Q for Evolving Artificial Neural Networks", Proceedings of 1st International Conference on Cognitive Neurodynamics, (2007).
      2. Masanori Goka, Kazuhiro Ohkura, and Kanji Ueda, "Coordinating Collective Behavior in a Multi-Robot System using Evolving Artificial Neural Networks", Proceedings of the 11th Asia-Pacific Workshop on Intelligent and Evolutionary Systems, S6-2, 7 pages (2007)
      3. Yoshiyuki Matsumura, Kazuhiro Ohkura, Yoshiki Matsuura, Masashi Oiso, Noriyuki Fujimoto, Kenichi Hagihara, "Grid Task Scheduling Algorithm R3Q for Evolution Strategies", Proceedings of 2007 IEEE Congress on Evolutionary Computation, pp.1756--1763 (2007)
      4. Yoshiyuki Matsumura, Masashi Oiso, Masaki Matsuda, Noriyuki Fujimoto, Kenichi Hagihara, Kazuhiro Ohkura, Jeremy Wyatt and Xin Yao, " Application of Grid Task Scheduling Algorithms RR to Medium-grained Evolution Strategies ", Proceedings of the 3rd International Conference on Natural Computation, pp.223-227, (2007)
      5. Kazuhiro Ohkura, Toshiyuki Yasuda, Yuichi Kawamatsu, Yoshiyuki Matsumura, Kanji Ueda, "MBEANN: Mutation-Based Evolving Artificial Neural Networks", F. A. e Costa, L. M. Rocha, E. Costa, I. Harvey, A. Colutinho (Eds.), Advances in Artificial Life, Proceedings of the 9th European Conference on Artificial Life, LNAI4648, pp.936--945 (2007)
      6. Toshiyuki Yasuda and Kazuhiro Ohkura, "Improving Search Efficiency in the Action Space of an Instance-Based Reinforcement Learning", F. A. e Costa, L. M. Rocha, E. Costa, I. Harvey, A. Colutinho (Eds.), Advances in Artificial Life, Proceedings of the 9th European Conference on Artificial Life, LNAI4648, pp.325--334 (2007)
      7. Masaki Matsuda, Yoshiyuki Matsumura, Kazuhiro Ohkura, Noriyuki Fujimoto and Kenichi Hagihara, " Evolution Strategies on Grid Computing using Task Scheduling RR ", Proceedings of China-Japan Joint Conference on Mechatronics, pp.57--58, (2007)
      8. Masashi Oiso, Yoshiyuki Matsumura, Kazuhiro Ohkura, Noriyuki Fujimoto and Kenichi Hagihara, " Grid Scheduling for Evolutionary Multi-Robot Problems", Proceedings of China-Japan Joint Conference on Mechatronics, pp.41--42, (2007)

    2006

    • Journals
      1. Toshiyuki Yasuda and Kazuhiro Ohkura, "Improving the Robustness of Instance-Based Reinforcement Learning for Multi-Robot Systems", Transactions of the Society of Instrument and Control Engineers, Vol.42, No.10, pp.1150--1157 (2006) In Japanese
      2. Yoshiki Matsuura, Kazuhiro Ohkura, Yoshiyuki Matsumura, Noriyuki Fujimoto, and Kenichi Hagihara, "A Grid Scheduling for an Evolutionary Computation Using R3Q", Information Processing Society of Japan Journal, Vol.47 No. SIG 12(ACS 15) pp.240--249 (2006) In Japanese
      3. Toshiyuki Yasuda, Kazuhiro Ohkura and Kanji Ueda, "A Homogeneous Mobile Robot Team That is Fault-Tolerant", The Advanced Engineering Informatics Journal, Elsevier, Volume 20, Issue 3, pp.301--311 (2006)
      4. Kazuhiro Ohkura and Satoshi Iwanami, "An Approach to Topology and Weight Evolving Artificial Neural Networks and the Validation with the Double Pole Balancing Problems", Transactions of the Institute of Systems, Control and Information Engineers, Vol.19, No.2, pp.51--58 (2006) In Japanese
      5. Yoshiaki Katada and Kazuhiro Ohkura, "Evolutionary Dynamics Analysis of GAs for Problems with Neutrality by the Nei's Standard Genetic Distance", Transactions of the Institute of Systems, Control and Information Engineers, Vol.19, No.2, pp.43--50 (2006) In Japanese
    • International Conference
      1. Masanori Goka and Kazuhiro Ohkura, "An Ecological Analytic Approach to Evolutionary Multi-Agent Systems", Proceedings of Joint 3rd International Conference on Soft Computing and Intelligent Systems and 7th International Symposium on Advanced Intelligent Systems, pp.2187--2192 (2006)
      2. Toshiyuki Yasuda and Kazuhiro Ohkura, "Behavior Acquisition Based on Reinforcement Learning with Adaptive Action Generator", Proceedings of the 6th International Workshop on Emergent Synthesis, pp.283--288 (2006)
      3. Masanori Goka and Kazuhiro Ohkura, "An Ecological Approach to the Feature Analysis of Evolutionary Multi-Agent Systems", Proceedings of the 6th International Workshop on Emergent Synthesis, pp.173--180 (2006)
      4. Yoshiaki Katada and Kazuhiro Ohkura, "Estimating the Degree of Neutrality in Fitness Landscapes by the Nei's Standard Genetic Distance - An Application to Evolutionary Robotics", Proceedings of 2006 Congress on Evolutionary Computation, pp.1590--1597 (2006)