[English/Japanese]

YASUDA Toshiyuki, Ph.D.

Professor
Control Systems Engineering Laboratory
Department of Mechanical and Intellectual Engineering
Faculty of Engineering
University of Toyama

3190, Gofuku, Toyama, 930-8555, Japan
Room: G1-1512 G4-1275-1 (temporal), G Zone, Gofuku Campus
Tel/Fax: +81-76-445-6806
E-mail:

ORCID, ResearcherID, Scopus, Google Scholar

♦ RESEARCH

Swarm Robotics: Multi-Robot Systems as an Application of Artificial/Swarm Intelligence

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, "An Extension to Continuous State and Action Spaces: Applications in Multi-Robot Systems", Reinforcement Learning in Future, Edited by Takaki Makino, Takeshi Shibuya, and Shinichi Shirakawa, Morikita Press (10, 2016) In Japanese
  2. 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)
  3. 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)
Survey/Review Articles
  1. Kazuhiro Ohkura, Toshiyuki Yasuda and Masaki Kadota, "An Introduction to Massively Parallel Computing with GPUs—Ⅵ —An Application of GPU Computing to Evolutionary Swarm Robotic Systems", Relay Review, ISCIE Journal 'Systems, Control and Information', Vol.60, No.12, pp.542--547 (2016) In Japanese
  2. Kazuhiro Ohkura and Toshiyuki Yasuda, "Behavior Generation and Analysis of Task Allocation in Evolutionary Swarm Robotic Systems", Special Issue on New Trends of Population-Based Machine Learning, ISCIE Journal 'Systems, Control and Information', Vol.57, No.10, pp.427--432 (2013) In Japanese
  3. 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
Journals
  1. Asad Razzaq, Tomohiro Hayakawa, and Toshiyuki Yasuda, "Evolutionary Design of Cooperative Transport Behavior for a Heterogeneous Robotic Swarm," Journal of Robotics and Mechatronics, Vol.35, No.4, pp. 1007-1015 (2023) DOI:10.20965/jrm.2023.p1007
  2. Mitsuru Jindai, Shunsuke Ota, Toshiyuki Yasuda, and Tohru Sasaki, "Hug robot system based on an analysis of hug behavior with approaching humans", Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol.16, No.1, pp.1-11 (2022) DOI:10.1299/jamdsm.2022jamdsm0016
  3. Shunsuke Ota, Seiko Taki, Mitsuru Jindai and Toshiyuki Yasuda, "Nodding detection system based on head motion and voice rhythm", Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol.15, No.1, pp.1-9 (2021) DOI:10.1299/jamdsm.2021jamdsm0005
  4. Mitsuru Jindai, Shunsuke Ota, Toshiyuki Yasuda and Tohru Sasaki, "Robot motion characteristics for embodied interaction with humans using upper arm", Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol.14, No.6, Pages JAMDSM0089 (12 pages) (2020) DOI: 10.1299/jamdsm.2020jamdsm0089
  5. Yusaku Ogai, Yoshiyuki Matsumura, Yusuke Hoshino, Toshiyuki Yasuda, and Kazuhiro Ohkura, "Centralized Business-to-Business Networks in the Japanese Textile and Apparel Industry: Using Network Analysis and an Agent-Based Model", Journal of Robotics and Mechatronics, Vol. 31, No. 4, pp. 546--557 (2019)
  6. Toshiyuki Yasuda and Kazuhiro Ohkura, "Sharing Experience for Behavior Generation of Real Swarm Robot Systems using Deep Reinforcement Learning", Journal of Robotics and Mechatronics, Vol. 31, No. 4, pp. 520--525 (2019)
  7. Shunsuke Ota, Mitsuru Jindai, Toshiyuki Yasuda and Yoshihiro Sejima, "A Virtual Window Communication System with Pointing Function for Remote Communication", Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol.13, No.2, Pages JAMDSM0030 (12 pages) (2019) DOI: 10.1299/jamdsm.2019jamdsm0030
  8. K.M. Ibrahim Khalilullah, Shunsuke Ota, Toshiyuki Yasuda, Mitsuru Jindai, "Wheelchair robot navigation in different weather conditions using deep learning and evolved neural controller", Industrial Robot: An International Journal, Vol.46, No.1, pp.146--158 (2019)
  9. Motoaki Hiraga, Yufei Wei, Toshiyuki Yasuda, and Kazuhiro Ohkura, "Evolving Autonomous Specialization in Congested Path Formation Task of Robotic Swarms", Artificial Life and Robotics, Vol.23, No.4, pp.547--554 (2018)
  10. Toshiyuki Yasuda and Kazuhiro Ohkura, "Generating and Analyzing Hierarchical Interaction in a Flock of Robotic Swarms", Artificial Life and Robotics, Vol.23, No.4, pp.481--488 (2018)
  11. Motoaki Hiraga, Toshiyuki Yasuda, and Kazuhiro Ohkura, "Evolutionary Acquisition of Autonomous Specialization in a Path-Formation Task of a Robotic Swarm", Journal of Advanced Computational Intelligence and Intelligent Informatics, Vol. 22, No. 5, pp. 621--628 (2018)
  12. Kazuaki Yamada, Toshiyuki Yasuda, Kazuhiro Ohkura, "Reinforcement Learning Based on a Mechanism of Selecting State Space Representations in Multi-Robot Systems", Transactions of the Japan Society of Mechanical Engineers, Vol.84, No.862, p.17-00288 (2018) In Japanese
  13. Mitsuru Jindai, Shunsuke Ota, Toshiyuki Yasuda, and Tohru Sasaki, "Hug Behavior Response Model for Generation of Hug Behavior with Humans", Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol.12, No.2, Pages JAMDSM0035 (11 pages) (2018) DOI: 10.1299/jamdsm.2018jamdsm0035
  14. K.M. Ibrahim Khalilullah, Shunsuke Ota, Toshiyuki Yasuda, Mitsuru Jindai, "Road area Detection Method Based on DBNN for Robot Navigation Using Single Camera in Outdoor Environments", Industrial Robot: An International Journal, Vol.45, No.2, pp.275-286 (2018) DOI: 10.1108/IR-08-2017-0139
  15. Ogai Yusaku, Yoshiyuki Matsumura, Tsuyoshi Ohtani, Masayuki Takatera, Yusuke Hoshino, Toshiyuki Yasuda, Kazuhiro Ohkura, "Complex Network Analyses on BtoB networks on Japanese Textile and Apparel Industry", Journal of the Japan Research Association for Textile End-Use, Vol.58, No.7, pp.590--598 (2017) In Japanese
  16. Toshiyuki Yasuda, Shigehito Nakatani, Akitoshi Adachi, Masaki Kadota and Kazuhiro Ohkura, "Adaptive Role Assignment for Self-organized Flocking of a Real Robotic Swarm", Journal of Artificial Life and Robotics, Vol.21, No.4, pp.405--410 (2016)
  17. 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
  18. 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)
  19. 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
  20. Naoki Shimatani, Toshiyuki Yasuda, Kazuhiro Ohkura, and 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
  21. 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)
  22. 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)
  23. 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
  24. 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)
  25. 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
  26. Masashi Oiso, Yoshiyuki Matsumura, Toshiyuki Yasuda, 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
  27. 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 (2011) In Japanese
  28. 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)
  29. 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)
  30. 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)
  31. 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
  32. 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
  33. 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
  34. 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
  35. 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
  36. 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
  37. 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
  38. 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)
  39. Toshiyuki Yasuda and Kazuhiro Ohkura, "Autonomous Role Assignment in Homogeneous Multi-Robot Systems", Journal of Robotics and Mechatronics, Vol.17, No.5, pp.596--604 (2005)
International conferences
  1. Tomohiro Hayakawa, Sora Noguchi, Toshiyuki Yasuda, Shunsuke Ota, "Movement control of a single-legged modular robot for self-assembly", Proceedings of AROB-ISBC-SWARM2023, pp.1540--1543 (2023)
  2. Asad Razzaq, Minato Takizawa, Tomohiro Hayakawa, Toshiyuki Yasuda, "Evolutionary acquisition of collective exploration behavior in heterogeneous SRS: investigation on neural controller configuration", Proceedings of AROB-ISBC-SWARM2023, pp.1424--1429 (2023)
  3. Yuya Ogoshi, Seiko Taki, Tomohiro Hayakawa, Toshiyuki Yasuda, "Development of a humanoid-based presentation system for making a good impression on the audience", Proceedings of AROB-ISBC-SWARM2023, pp.375--379 (2023)
  4. Toshiyuki Yasuda, Mitsuru Jindai, Shunsuke Ota, "On reality gap of a miniature swarm robotic system in a cooperative transport scenario", Proceedings of AROB-ISBC-SWARM2022, pp.1782--1787 (2022)
  5. Toshiyuki Yasuda, Mitsuru Jindai, Shunsuke Ota, "Learning coordinated motions of a robotic swarm to follow a teleoperated robot", Proceedings of SWARM2021, pp.602--609 (2021)
  6. Mitsuru Jindai, Shunsuke Ota, Toshiyuki Yasuda, and Tohru Sasaki, "Hug Behavior Request Model with Approaching Human for Hug Robots", Proceedings of the 11th International Conference on Social Robotics, pp.247--255 (2019)
  7. Shunsuke Ota, Mitsuru Jindai, and Toshiyuki Yasuda, "Development of an Estimation Method of Gripping Position Using Transfer Learning Between Simulation and Actual Environment", Proceedings of the 28th IEEE International Symposium on Robot and Human Interactive Communication (IEEE RO-MAN2019), pp. 1311--1314 (2019)
  8. Shunsuke Ota, Mitsuru Jindai, and Toshiyuki Yasuda, "Development of an Estimation Method of Gripping Position Using Transfer Learning Between Simulation and Actual Environment", Proceedings of SICE Annual Conference 2019, pp. 1355--1357 (2019)
  9. Toshiyuki Yasuda, Mitsuru Jindai, and Shunsuke Ota, "On the scalability of evolutionary swarm robotic systems from the viewpoint of the individual simplicity", Proceedings of SICE Annual Conference 2019, pp. 1346--1348 (2019)
  10. Toshiyuki Yasuda, Shunsuke Ota and Mitsuru Jindai, "Leading a Swarm of Mobile Robots via a Locally Informed Teleoperated Robot", Proceedings of the 22nd Asia Pacific Symposium on Intelligent and Evolutionary Systems, pp.81--84 (2018)
  11. Yusaku Ogai, Yoshiyuki Matsumura, Yusuke Hoshino, Masanori Goka, Toshiyuki Yasuda and Kazuhiro Ohkura, "Agent-Based Modeling and Complex Network Analysis for Clarifying Changes in the Japanese Textile and Apparel Industry B2B Networks", Proceedings of the 22nd Asia Pacific Symposium on Intelligent and Evolutionary Systems, pp.63--70 (2018)
  12. Shunsuke Ota, Mitsuru Jindai, Toshiyuki Yasuda and Sejime Yoshihiro, "Development of a Pointing Device Using Parallel Laser Pointer and Camera for Remote Video Communication", Proceedings of the 2018 7th International Conference on Mechatronics and Control Engineering, C011 (2018)
  13. Toshiyuki Yasuda, Shunsuke Ota and Mitsuru Jindai, "How Robot Specifications Affect Cooperative Behavior Generation Process in Evolutionary Robotic Swarms", Proceedings of the 14th International Conference on Industrial Management, pp.530--533 (2018)
  14. Yoshihiro Sejima, Yoichiro Sato, Shunsuke Ota, Toshiyuki Yasuda, Mitsuru Jindai, "Development of a Peripheral Vision Training System Integrating Perceptual Motor System Using Virtual Reality", Proceedings of the 14th International Conference on Industrial Management, pp.72--77 (2018)
  15. Shunsuke Ota, Seiko Taki, Mitsuru Jindai and Toshiyuki Yasuda, "Development of Nodding Detection Method Based on Head Motion and Voice Rhythm", Proceedings of the 14th International Conference on Industrial Management, pp.3--7 (2018)
  16. K.M. Ibrahim Khalilullah, Mitsuru Jindai, Shunsuke Ota and Toshiyuki Yasuda, "Fast Road Detection Methods on a Large Scale Dataset for Assisting Robot Navigation Using Kernel Principal Component Analysis and Deep Learning", Proceedings of the SICE Annual Conference 2018, pp.798--803 (2018)
  17. Shunsuke Ota, Mitsuru Jindai, Toshiyuki Yasuda and Yoshihiro Sejima, "Development of a Hand-up Request Motion Model Based on Analysis of Hand-up Motion between Humans", Proceedings of the Second IEEE International Conference on Robotic Computing, pp.228--231 (2018)
  18. Toshiyuki Yasuda and Kazuhiro Ohkura, "Collective Behavior Acquisition of Real Robotic Swarms using Deep Reinforcement Learning", Proceedings of the Second IEEE International Conference on Robotic Computing, pp.179--180 (2018)
  19. Toshiyuki Yasuda and Kazuhiro Ohkura, "Hierarchical Interaction Based Flocking in Swarm Robotic Systems", Proceedings of the 2nd International Symposium on Swarm Behavior and Bio-Inspired Robotics, pp218--220 (2017)
  20. Motoaki Hiraga, Toshiyuki Yasuda and Kazuhiro Ohkura, "Evolutionary Acquisition of Congestion Management of a Robotic Swarm in a Path Formation Task", Proceeding of the SWARM 2017: The 2nd International Symposium on Swarm Behavior and Bio-Inspired Robotics, pp141--146 (2017)
  21. Mitsuru Jindai, Shunsuke Ota, Toshiyuki Yasuda, Tohru Sasaki and Yoshihiro Sejima, "Development of a Hug Request Motion Model during Active Approach to Human", Proceedings of the IEEE International Conference on Systems, Man, and Cybernetics 2017, pp.612-617 (2017)
  22. Shunsuke Ota, Mitsuru Jindai, Toshiyuki Yasuda and Yoshihiro Sejima, "Development of Nodding Detection Using Neural Network Based on Communication Characteristics", Proceedings of SICE Annual Conference 2017, pp.943--945 (2017)
  23. K.M.Ibrahim Khalilullah, Shunsuke Ota, Toshiyuki Yasuda and Mitsuru Jindai, "Development of Robot Navigation Method Based on Single Camera Vision Using Deep Learning", Proceedings of SICE Annual Conference 2017, pp.939--pp942 (2017)
  24. Nuradam Bin Azmi, Shunsuke Ota, Toshiyuki Yasuda and Mitsuru Jindai, "Development of Hand-Up Response Motion Model in with and without Voice Greeting Environment", Proceedings of SICE Annual Conference 2017, pp.935--938 (2017)
  25. Yufei Wei, Toshiyuki Yasuda, Kazuhiro Ohkura, "Autonomous Task Allocation for Swarm Robotic Systems Using Behavioral Decomposition", Proceedings of the 20th Asia Pacific Symposium on Intelligent and Evolutionary Systems, pp.469--481 (2016)
  26. Kazuhiro Ohkura, Toshiyuki Yasuda and Motoaki Hiraga, "Observing Path Formation Behavior in Evolutionary Swarm Robotic Systems", Proceedings of SICE Annual Conference 2016, pp.1220--1223 (2016)
  27. Toshiyuki Yasuda, Motoaki Hiraga, Akitoshi Adachi, Kazuhiro Ohkura, "Consideration Regarding the Reduction of Reality Gap in Evolutionary Swarm Robotics", Proceedings of the Tenth International Conference on Swarm Intelligence, pp.294--295 (2016)
  28. Yufei Wei, Toshiyuki Yasuda, Kazuhiro Ohkura, "Autonomous Task Allocation for Swarm Robotic Systems using Hierarchical Strategy", Proceedings of the Tenth International Conference on Swarm Intelligence, pp.287--288 (2016)
  29. 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)
  30. 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)
  31. Tian Yu, Ohkura Kazuhiro, Toshiyuki Yasuda, "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)
  32. 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)
  33. 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)
  34. 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)
  35. 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 (SII 2014), pp. 106--111 (2014)
  36. 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)
  37. Toshiyuki Yasuda, Akitoshi Adachi, and Kazuhiro Ohkura, "Self-organized Flocking in Mobile Robots Based on Frontal Interaction and Leadership Rules", Proceedings of Joint 7th International Conference on Soft Computing and Intelligent Systems and 15th International Symposium on Advanced Intelligent Systems (SCIS & ISIS 2014), pp.594--599 (2014)
  38. 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)
  39. 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)
  40. 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)
  41. 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)
  42. 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)
  43. 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)
  44. 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
  45. 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)
  46. 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)
  47. 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)
  48. 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)
  49. Toshiyuki Yasuda, Nanami Wada, Kazuhiro Ohkura and Yoshiyuki Matsumura, "Analyzing Collective Behavior in Evolutionary Swarm Robotic Systems Based on an Ethological Approach", 2013 Symposium on Adaptive Dynamic Programming and Reinforcement Learning (ADPRL) Proceedings, pp.148--155 (2013)
  50. 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)
  51. 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)
  52. 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)
  53. 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)
  54. 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)
  55. 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)
  56. 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 (2011)
  57. 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)
  58. Toshiyuki Yasuda, Soichiro Nomura and Kazuhiro Ohkura, "Self-Organized Task Allocation in Reinforcement Learning Robots and a Human Partner", Proceeding of the 14th Asia Pacific Symposium on Intelligent and Evolutionary Systems, pp.152--159 (2011)
  59. 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).
  60. 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)
  61. 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)
  62. 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)
  63. 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)
  64. 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) Best Presentation Paper Award
  65. 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)
  66. Yoshiyuki Matsumura, Eisuke Nakahara, Masanori Goka, Toshiyuki Yasuda and Kazuhiro Ohkura, "Hybrid Evolutionary Algorithm Based on (μ, λ) 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)
  67. 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)
  68. 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)
  69. 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)
  70. 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)
  71. 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)
  72. 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)
  73. 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)
  74. 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)
  75. Toshiyuki Yasuda, Shuhei Sakimoto, and Kazuhiro Ohkura, "Analyzing the Process of Autonomous Specialization in Reinforcement Learning Robots", The 3rd International Symposium on Mobiligence, pp.143--148 (2009)
  76. 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)
  77. Masashi Oiso, Yoshiyuki Matusmura, Toshiyuki Yasuda, and Kazuhiro Ohkura, "Evaluation of Generation Alternation Models in Evolutionary Robotics", 4th International Workshop on Natural Computing, pp.236--243 (2009)
  78. Toshiyuki Yasuda, Tomoya Matsuda, Yuichi Kawamatsu and 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)
  79. 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)
  80. 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)
  81. Toshiyuki Yasuda and Kazuhiro Ohkura, "Reinforcement Learning Technique with an Adaptive Action Generator for a Multi-Robot System", From Animals to Animats 10, the 10th International Conference on Simulation of Adaptive Behavior, LNCS5040, pp.250--259 (2008)
  82. 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, the 9th European Conference on Artificial Life, LNAI4648, pp.936--945 (2007)
  83. 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, the 9th European Conference on Artificial Life, LNAI4648, pp.325--334 (2007)
  84. 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)
  85. Toshiyuki Yasuda and Kazuhiro Ohkura, "Improving Robustness of Reinforcement Learning for a Multi-Robot System Environment", Proceedings of the Fourth IEEE International workshop on Soft Computing as Transdisciplinary Science and Technology (WSTST2005), pp.265--272 (2005)
  86. Toshiyuki Yasuda, Kazuhiro Ohkura and Toshiharu Taura, "On the Performance of Reinforcement Learning for a Multi-Robot Team", Proceedings of The Fourth International Symposium on Human and Artificial Intelligence Systems (HART'04), pp.354--358, (2004)
  87. Toshiyuki Yasuda, Kazuhiro Ohkura and Toshiharu Taura, "Autonomous Role Assignment in Homogeneous Multi-Robot Systems", Proceedings of The 4th International Conference on the Advanced Mechatronics (ICAM'04), pp.589--594 (2004)
  88. Toshiyuki Yasuda, Kazuhiro Ohkura and Kanji Ueda, "A Homogeneous Mobile Robot Team That is Fault-Tolerant", Proceedings of the 5th International Workshop on Emergent Synthesis (IWES'04), pp.139--146 (2004)
  89. Toshiyuki Yasuda, Kazuhiro Ohkura and Toshiharu Taura, "Cooperative Behavior Acquisition Mechanism for a Multi-Robot System based on Reinforcement Learning in Continuous Space", Proceedings of the 2003 IEEE International Symposium on Computational Intelligence in Robotics and Automation (CIRA) pp.1539--1544 (2003)