Motoaki Hiraga
Publications
Review Articles
- Kazuhiro Ohkura and Motoaki Hiraga,
"Methods of generating collective behavior in a robotic swarm: An automatic design based on a collective
intelligence approach,"
Journal of the Society of Instrument and Control Engineers,
Vol. 59, No. 2, pp. 131–136 (2020) [in Japanese]
DOI: 10.11499/sicejl.59.131
Journals
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Masahiro Komura, Akiharu Miyamoto, Motoaki Hiraga, Daichi Morimoto, Kazuhiro Ohkura,
"Proposal and Evaluation of Surrogate-Assisted Self-Adaptive MBEANN,"
Transactions of the Institute of Systems, Control and Information Engineers,
accepted [in Japanese]
-
Arumu Iwami, Daichi Morimoto, Naoya Shiozaki, Motoaki Hiraga, and Kazuhiro Ohkura,
"Generating collective behavior of a robotic swarm using an attention agent with deep neuroevolution,"
Artificial Life and Robotics
Vol. 28, No. 4, pp. 669–679 (2023)
DOI: 10.1007/s10015-023-00902-x
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Daichi Morimoto, Haruhi Tsukamoto, Motoaki Hiraga, Kazuhiro Ohkura, and Masaharu Munetomo,
"An evolutionary robotics approach to a multi-legged robotic swarm in a rough terrain environment,"
Artificial Life and Robotics
Vol. 28, No. 4, pp. 661–668 (2023)
DOI: 10.1007/s10015-023-00906-7
- Yoshiaki Katada, Takumi Hirokawa, Motoaki Hiraga, and Kazuhiro Ohkura,
"MBEANN to robotic swarm controller design and the behavior analysis for cooperative transport,"
Journal of Robotics and Mechatronics,
Vol. 35, No. 4, pp. 997–1006 (2023)
DOI: 10.20965/jrm.2023.p0997
- Motoaki Hiraga, Daichi Morimoto, Yoshiaki Katada, and Kazuhiro Ohkura,
"When less is more in embodied evolution: Robotic swarms have better evolvability with constrained
communication,"
Journal of Robotics and Mechatronics,
Vol. 35, No. 4, pp. 988–996 (2023)
DOI: 10.20965/jrm.2023.p0988
- Daichi Morimoto, Yukiha Iwamoto, Motoaki Hiraga, and Kazuhiro Ohkura,
"Generating collective behavior of a multi-legged robotic swarm by using deep reinforcement learning,"
Journal of Robotics and Mechatronics,
Vol. 35, No. 4, pp. 977–987 (2023)
DOI: 10.20965/jrm.2023.p0977
- Motoaki Hiraga, Yoshiaki Katada, and Kazuhiro Ohkura,
"Echo state networks for embodied evolution in robotic swarms,"
Artificial Life and Robotics,
Vol. 28, No. 1, pp. 139–147 (2023)
DOI: 10.1007/s10015-022-00828-w
- Daichi Morimoto, Motoaki Hiraga, Naoya Shiozaki, Kazuhiro Ohkura, and Masaharu Munetomo,
"Generating collective behavior of a multi-legged robotic swarm using an evolutionary robotics
approach,"
Artificial Life and Robotics,
Vol. 27, No. 4, pp. 751–760 (2022)
DOI: 10.1007/s10015-022-00800-8
- Daichi Morimoto, Motoaki Hiraga, Naoya Shiozaki, Kazuhiro Ohkura, and Masaharu Munetomo,
"Evolving collective step-climbing behavior in multi-legged robotic swarm,"
Artificial Life and Robotics,
Vol. 27, No. 2, pp. 333–340 (2022)
DOI: 10.1007/s10015-021-00725-8
- Motoaki Hiraga and Kazuhiro Ohkura,
"Topology and weight evolving artificial neural networks in cooperative transport by a robotic swarm,"
Artificial Life and Robotics,
Vol. 27, No. 2, pp. 324–332 (2022)
DOI: 10.1007/s10015-021-00716-9
- Motoaki Hiraga, Yu Watanabe, and Kazuhiro Ohkura,
"TWEANN approach to the double pole balancing problem: Feature comparison between NEAT and MBEANN,"
Transactions of the Institute of Systems, Control and Information Engineers,
Vol. 35, No. 5, pp. 126–132 (2022) [in Japanese]
DOI: 10.5687/iscie.35.126
- Boyin Jin, Yupeng Liang, Ziyao Han, Motoaki Hiraga, and Kazuhiro Ohkura,
"A hierarchical training method of generating collective foraging behavior for a robotic swarm,"
Artificial Life and Robotics,
Vol. 27, No. 1, pp. 137–141 (2022)
DOI: 10.1007/s10015-021-00714-x
- Motoaki Hiraga, Yufei Wei, and Kazuhiro Ohkura,
"Evolving collective cognition for object identification in foraging robotic swarms,"
Artificial Life and Robotics, Vol. 26, No. 1, pp. 21–28 (2021)
DOI: 10.1007/s10015-020-00628-0
- Motoaki Hiraga, Yasumasa Tamura, and Kazuhiro Ohkura,
"Behavioral specialization emerges from the embodiment of a robotic swarm,"
Artificial Life and Robotics, Vol. 25, No. 4, pp. 495–502 (2020)
DOI: 10.1007/s10015-020-00641-3
- Daichi Morimoto, Motoaki Hiraga, Kazuhiro Ohkura, and Yoshiyuki Matsumura,
"Generating and analyzing collective behavior in a robotic swarm by the use of deep reinforcement
learning and deep neuroevolution,"
Transactions of the Institute of Systems, Control and Information Engineers, Vol. 33, No. 5, pp. 163–170
(2020) [in Japanese]
DOI: 10.5687/iscie.33.163
- Yufei Wei, Xiaotong Nie, Motoaki Hiraga, Kazuhiro Ohkura, and Zlatan Car,
"Developing end-to-end control policies for robotic swarms using deep Q-learning,"
Journal of Advanced Computational Intelligence and Intelligent Informatics,
Vol. 23, No. 5, pp. 920–927 (2019)
DOI: 10.20965/jaciii.2019.p0920
- Motoaki Hiraga and Kazuhiro Ohkura,
"Effects of congestion on swarm performance and autonomous specialization in robotic swarms,"
Journal of Robotics and Mechatronics,
Vol. 31, No. 4, pp. 526–534 (2019)
DOI: 10.20965/jrm.2019.p0526
- Yufei Wei, Motoaki Hiraga, Kazuhiro Ohkura, and Zlatan Car,
"Autonomous task allocation by artificial evolution for robotic swarms in complex tasks,"
Artificial Life and Robotics,
Vol. 24, No. 1, pp. 127–134 (2019)
DOI: 10.1007/s10015-018-0466-6
- 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)
DOI: 10.1007/s10015-018-0483-5
- 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)
DOI: 10.20965/jaciii.2018.p0621
International Conferences
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Yu Yoshida, Motoaki Hiraga, Nanako Miura, and Arata Masuda,
"An ideal softening resonator for nonlinear vibration energy harvesting with flat power
characteristics,"
2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion
Applications (PowerMEMS),
pp. 106–109 (2023)
DOI: 10.1109/PowerMEMS59329.2023.10417557
- Naoya Shiozaki, Yu Watanabe, Daichi Morimoto, Motoaki Hiraga, and Kazuhiro Ohkura, "Attention
agent for collective behavior of a robotic swarm with deep neuroevolution," Proceedings of the Joint
Symposium of the 28th International Symposium on Artificial Life and Robotics, the 8th International
Symposium on BioComplexity, and the 6th International Symposium on Swarm Behavior and Bio-Inspired
Robotics, pp. 1550–1555 (2023)
- Haruhi Tsukamoto, Daichi Morimoto, Motoaki Hiraga, Kazuhiro Ohkura, and Masaharu Munetomo,
"Evolving collective behavior of a multi-legged robotic swarm in a rough terrain environment,"
Proceedings of the Joint Symposium of the 28th International Symposium on Artificial Life and Robotics,
the 8th International Symposium on BioComplexity, and the 6th International Symposium on Swarm Behavior
and Bio-Inspired Robotics, pp. 1544–1549 (2023)
- Motoaki Hiraga, Yoshiaki Katada, and Kazuhiro Ohkura, "Echo state networks for embodied evolution
in robotic swarms," Proceedings of the Joint Symposium of the 28th International Symposium on Artificial
Life and Robotics, the 8th International Symposium on BioComplexity, and the 6th International Symposium
on Swarm Behavior and Bio-Inspired Robotics, pp. 865–872 (2023)
- Daichi Morimoto, Motoaki Hiraga, Kazuhiro Ohkura, and Masaharu Munetomo, "Generating and
analyzing collective step-climbing behavior in a multi-legged robotic swarm," Proceedings of the 13th
International Conference on Swarm Intelligence, pp. 324–331 (2022)
DOI: 10.1007/978-3-031-20176-9_29
- Motoaki Hiraga and Kazuhiro Ohkura, "Embodied evolution in robotic swarms using echo state
networks," Proceedings of SICE Annual Conference 2022, pp. 83–86 (2022)
- Daichi Morimoto, Motoaki Hiraga, Naoya Shiozaki, Kazuhiro Ohkura, and Masaharu Munetomo,
"Evolutionary acquisition of collective behavior for a multi-legged robotic swarm," Proceedings of the
Joint Symposium of the 27th International Symposium on Artificial Life and Robotics, the 7th
International Symposium on BioComplexity, and the 5th International Symposium on Swarm Behavior and
Bio-Inspired Robotics, pp. 1843–1848 (2022)
- Daichi Morimoto, Motoaki Hiraga, Kazuhiro Ohkura, and Masaharu Munetomo, "Generating collective
step-climbing behavior using a multi-legged robotic swarm," Proceedings of the 4th International
Symposium on Swarm Behavior and Bio-Inspired Robotics, SodOS3-3, pp. 590–601 (2021)
- Motoaki Hiraga and Kazuhiro Ohkura, "MBEANN approach for evolving cooperative transport by a
robotic swarm," Proceedings of the 4th International Symposium on Swarm Behavior and Bio-Inspired
Robotics, SodOS3-2, pp. 578–589 (2021)
- Motoaki Hiraga, Yasumasa Tamura, and Kazuhiro Ohkura, "Evolving echo state networks for
generating collective behavior of a robotic swarm," Proceedings of the 4th International Symposium on
Swarm Behavior and Bio-Inspired Robotics, SodOS3-1, pp. 568–577 (2021)
- Xiaotong Nie, Motoaki Hiraga, and Kazuhiro Ohkura, "Visualizing deep Q-learning to understanding
behavior of swarm robotic system," Proceedings of the 23rd Asia Pacific Symposium on Intelligent and
Evolutionary Systems, pp. 118–129 (2019)
DOI: 10.1007/978-3-030-37442-6_11
- Motoaki Hiraga, Yasumasa Tamura, and Kazuhiro Ohkura, "Effects of robot collisions on collective
behavior in evolutionary robotic swarms," Proceedings of the 3rd International Symposium on Swarm
Behavior and Bio-Inspired Robotics, FrA2b-1, pp. 303–310 (2019)
- Motoaki Hiraga, Yufei Wei, and Kazuhiro Ohkura, "Evolving collective cognition of robotic swarms
in the foraging task with poison," Proceedings of the 2019 IEEE Congress on Evolutionary Computation,
pp. 3206–3213 (2019)
DOI: 10.1109/CEC.2019.8790103
- Motoaki Hiraga and Kazuhiro Ohkura, "Effects of body size on autonomous specialization and
congestion of robotic swarms," Proceedings of the 22nd Asia Pacific Symposium on Intelligent and
Evolutionary Systems, pp. 85–92 (2018)
- Daichi Morimoto, Motoaki Hiraga, and Kazuhiro Ohkura, "Towards a robotic swarm using deep
neuroevolution: An experimental study in path formation," Proceedings of the 22nd Asia Pacific Symposium
on Intelligent and Evolutionary Systems, pp. 77–80 (2018)
- Motoaki Hiraga and Kazuhiro Ohkura, "Evolutionary emergence of path formation with autonomous
specialization in a robotic swarm," Proceedings of the 2018 Conference on Artificial Life, pp. 526–527
(2018)
DOI: 10.1162/isal_a_00096
- Kazuhiro Ohkura and Motoaki Hiraga, "Congestion: A key factor for division of labor in a robotic
swarm," Proceedings of the 1st International Conference on Digital Practice for Science, Technology,
Education, and Management, pp. 66–71 (2018)
- Motoaki Hiraga, Toshiyuki Yasuda, and Kazuhiro Ohkura, "Evolutionary acquisition of congestion
management of a robotic swarm in a path formation task," Proceedings of the 2nd International Symposium
on Swarm Behavior and Bio-Inspired Robotics, pp. 141–146 (2017) Best Student Paper
Award Finalist
- 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)
- Toshiyuki Yasuda, Motoaki Hiraga, Akitoshi Adachi, and Kazuhiro Ohkura, "Consideration regarding
the reduction of reality gap in evolutionary swarm robotics," Proceedings of the 10th International
Conference on Swarm Intelligence, pp. 294–295 (2016)
Doctoral Thesis
- Motoaki Hiraga, "Automatic design of
controllers for robotic swarms," Doctoral Thesis, Hiroshima University (2022)