Kiyohiko Hattori

38 papers B 4C 2Journal 21Unranked 11

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Exploration of deep reinforcement learning method for cooperative control of connected automated vehicles at a roundabout. Artif. Life Robotics Reo Nakaya, Tomohiro Harada, Yukiya Miura, Kiyohiko Hattori, Johei Matsuoka
2026	J	`jnl`	Intersection traffic control with individual virtual wall and deceleration avoidance in a dynamic traffic flow environment. Artif. Life Robotics Yuki Itoh, Tenta Suzuki, Kaito Kumagae, Mao Tobisawa, Tomohiro Harada, Johei Matsuoka, Kiyohiko Hattori
2026	J	`jnl`	Reducing collision counts at intersections using reinforcement learning-based adaptive speed control. Artif. Life Robotics Kaito Kumagae, Tenta Suzuki, Mao Tobisawa, Tomohiro Harada, Johei Matsuoka, Yuki Itoh, Clive Jancen Kawaoto, Kiyohiko Hattori
2025	J	`jnl`	Reinforcement learning-based autonomous driving control for efficient road utilization in lane-less environments. Artif. Life Robotics Mao Tobisawa, Kenji Matsuda, Tenta Suzuki, Tomohiro Harada, Junya Hoshino, Yuki Itoh, Kaito Kumagae, Johei Matsuoka, Kiyohiko Hattori
2024	J	`jnl`	Acquisition of Cooperative Control of Multiple Vehicles Through Reinforcement Learning Utilizing Vehicle-to-Vehicle Communication and Map Information. J. Robotics Mechatronics Tenta Suzuki, Kenji Matsuda, Kaito Kumagae, Mao Tobisawa, Junya Hoshino, Yuki Itoh, Tomohiro Harada, Jyouhei Matsuoka, Toshinori Kagawa, Kiyohiko Hattori
2024	J	`jnl`	Automatic Route Design by Stepwise Subdivision of Virtual Walls - Reduces Route Length and Speeds Up Execution Time -. J. Robotics Mechatronics Yuki Itoh, Junya Hoshino, Tenta Suzuki, Kenji Matsuda, Kaito Kumagae, Mao Tobisawa, Tomohiro Harada, Jyouhei Matsuoka, Toshinori Kagawa, Kiyohiko Hattori
2024	B	`conf`	Cooperative Autonomous Driving Control among Vehicles of Different Sizes Using Deep Reinforcement Learning. IJCNN Akito Takenaka, Tomohiro Harada, Yukiya Miura, Kiyohiko Hattori, Johei Matuoka
2024	J	`jnl`	Hierarchical Reward Model of Deep Reinforcement Learning for Enhancing Cooperative Behavior in Automated Driving. J. Adv. Comput. Intell. Intell. Informatics Kenji Matsuda, Tenta Suzuki, Tomohiro Harada, Johei Matsuoka, Mao Tobisawa, Jyunya Hoshino, Yuuki Itoh, Kaito Kumagae, Toshinori Kagawa, Kiyohiko Hattori
2024	J	`jnl`	Interchange flow control with dynamic obstacles optimized using genetic algorithms - a concept of virtual walls. Artif. Life Robotics Junya Hoshino, Yuuki Itoh, Ryuma Saotome, Tomohiro Harada, Kenji Matsuda, Tenta Suzuki, Mao Tobisawa, Kaito Kumagae, Johei Matsuoka, Toshinori Kagawa, Kiyohiko Hattori
2023	J	`jnl`	Behavior analysis of emergent rule discovery for cooperative automated driving using deep reinforcement learning. Artif. Life Robotics Tomohiro Harada, Johei Matsuoka, Kiyohiko Hattori
2023	—	`conf`	Emergence of Cooperative Automated Driving Control at Roundabouts Using Deep Reinforcement Learning. SICE Reo Nakaya, Tomohiro Harada, Yukiya Miura, Kiyohiko Hattori, Johei Matsuoka
2022	—	`conf`	Programming in the Metaverse Era: VR Empowering the Educational Effects of Tangibles. ICAT-EGVE (Posters and Demos) Kohta Ebihara, Johei Matsuoka, Kiyohiko Hattori
2019	J	`jnl`	Evaluation of Machine Learnable Bandwidth Allocation Strategy for User Cooperative Traffic Forwarding. IEEE Access Lin Shan, Ou Zhao, Katsuhiro Temma, Kiyohiko Hattori, Fumihide Kojima, Fumiyuki Adachi
2018	—	`conf`	Mobile Terminals Cooperative Communication Framework for Energy Saving: Evaluation of Energy Efficiency Using Smartphone Test-Bed. ICMU Katsuhiro Temma, Kiyohiko Hattori, Lin Shan, Ou Zhao, Yasunori Owada
2017	C	`conf`	Experimental evaluation of energy efficiency for virtual small-cell networks using smartphone test-bed. APCC Lin Shan, Ou Zhao, Katsuhiro Temma, Kiyohiko Hattori, Huan-Bang Li, Fumihide Kojima, Fumiyuki Adachi
2017	—	`conf`	Power consumption analysis for user cooperation aided traffic forwarding over frequency selective fading channels. WPMC Ou Zhao, Lin Shan, Katsuhiro Temma, Kiyohiko Hattori, Huan-Bang Li, Fumihide Kojima, Fumiyuki Adachi
2016	B	`conf`	An implementation of multichannel multi-interface MANET for fire engines and experiments with WINDS satellite mobile earth station. WCNC Yasunori Owada, Byeong-pyo Jeong, Norihiko Katayama, Kiyohiko Hattori, Kiyoshi Hamaguchi, Masugi Inoue, Ken'ichi Takanashi, Masafumi Hosokawa, Abbas Jamalipour
2016	J	`jnl`	Deployment of wireless mesh network using RSSI-based swarm robots. Artif. Life Robotics Kiyohiko Hattori, Naoki Tatebe, Toshinori Kagawa, Yasunori Owada, Lin Shan, Katsuhiro Temma, Kiyoshi Hamaguchi, Keiki Takadama
2016	J	`jnl`	Generalized measuring-worm algorithm: high-accuracy mapping and movement via cooperating swarm robots. Artif. Life Robotics Kiyohiko Hattori, Eri Homma, Toshinori Kagawa, Masayuki Otani, Naoki Tatebe, Yasunori Owada, Lin Shan, Katsuhiro Temma, Kiyoshi Hamaguchi
2016	—	`conf`	Urban Disaster Simulation Incorporating Human Psychological Models in Evacuation Behaviors. ITDRR Tatsuya Yamazaki, Hiroyuki Tamai, Yasunori Owada, Kiyohiko Hattori, Shin'ichi Taira, Kiyoshi Hamaguchi
2015	J	`jnl`	Evolutionary Algorithm for Uncertain Evaluation Function. New Math. Nat. Comput. Yusuke Tajima, Masaya Nakata, Hiroyasu Matsushima, Yoshihiro Ichikawa, Hiroyuki Sato, Kiyohiko Hattori, Keiki Takadama
2015	J	`jnl`	Multi-objective Optimization for Common and Special Components: First Step Toward Network Optimization of Regular and Non-Regular Flights. New Math. Nat. Comput. Takahiro Jinba, Hiroto Kitagawa, Eriko Azuma, Keiji Sato, Hiroyuki Sato, Kiyohiko Hattori, Keiki Takadama
2014	B	`conf`	Multiagent-based ABC algorithm for Autonomous Rescue Agent Cooperation. SMC Rya Takano, D. Yamazaki, Yoshihiro Ichikawa, Kiyohiko Hattori, Keiki Takadama
2014	—	`conf`	What is Needed to Promote an Asynchronous Program Evolution in Genetic Programing? LION Keiki Takadama, Tomohiro Harada, Hiroyuki Sato, Kiyohiko Hattori
2013	C	`conf`	A self-localization estimation method with cooperating small robots Using camera positioning and movable landmarks. IPIN Kiyohiko Hattori, Eri Homma, Naoki Tatebe, Toshinori Kagawa
2013	—	`conf`	Towards Understanding of Relationship among Pareto Optimal Solutions in Multi-dimensional Space via Interactive System. HCI (15) Keiki Takadama, Yuya Sawadaishi, Tomohiro Harada, Yoshihiro Ichikawa, Keiji Sato, Kiyohiko Hattori, Hiroyuki Sato, Tomohiro Yamaguchi
2011	J	`jnl`	Improving Recovery Capability of Multiple Robots in Different Scale Structure Assembly. J. Adv. Comput. Intell. Intell. Informatics Masayuki Otani, Kiyohiko Hattori, Hiroyuki Sato, Keiki Takadama
2011	J	`jnl`	Robustness to Bit Inversion in Registers and Acceleration of Program Evolution in On-Board Computer. J. Adv. Comput. Intell. Intell. Informatics Tomohiro Harada, Masayuki Otani, Yoshihiro Ichikawa, Kiyohiko Hattori, Hiroyuki Sato, Keiki Takadama
2011	—	`conf`	The Biased Multi-objective Optimization Using the Reference Point: Toward the Industrial Logistics Network. ICMLA (2) Eriko Azuma, Tomohiro Shimada, Keiki Takadama, Hiroyuki Sato, Kiyohiko Hattori
2011	—	`conf`	What Kinds of Human Negotiation Skill Can Be Acquired by Changing Negotiation Order of Bargaining Agents? HCI (12) Keiki Takadama, Atsushi Otaki, Keiji Sato, Hiroyasu Matsushima, Masayuki Otani, Yoshihiro Ichikawa, Kiyohiko Hattori, Hiroyuki Sato
2010	B	`conf`	Dynamic matching range in Exemplar-based Learning Classifier System. IEEE Congress on Evolutionary Computation Hiroyasu Matsushima, Kiyohiko Hattori, Hiroyuki Sato, Keiki Takadama
2010	—	`conf`	Hybrid Directional-Biased Evolutionary Algorithm for Multi-Objective Optimization. PPSN (2) Tomohiro Shimada, Masayuki Otani, Hiroyasu Matsushima, Hiroyuki Sato, Kiyohiko Hattori, Keiki Takadama
2010	J	`jnl`	Learning Multiple Band-Pass Filters for Sleep Stage Estimation: Towards Care Support for Aged Persons. IEICE Trans. Commun. Keiki Takadama, Kazuyuki Hirose, Hiroyasu Matsushima, Kiyohiko Hattori, Nobuo Nakajima
2010	J	`jnl`	Toward Strategic Human Skill Development Through Human and Agent Interaction: Improving Negotiation Skill by Interacting with Bargaining Agent. J. Adv. Comput. Intell. Intell. Informatics Atsushi Otaki, Kiyohiko Hattori, Keiki Takadama
2009	J	`jnl`	Exemplar Generalization in Reinforcement Learning: Improving Performance with Fewer Exemplars. J. Adv. Comput. Intell. Intell. Informatics Hiroyasu Matsushima, Kiyohiko Hattori, Keiki Takadama
2009	—	`conf`	From My Agent to Our Agent: Exploring Collective Adaptive Agent via Barnga. Australasian Conference on Artificial Intelligence Yuya Ushida, Kiyohiko Hattori, Keiki Takadama
2009	J	`jnl`	Time Horizon Generalization in Reinforcement Learning: Generalizing Multiple Q-Tables in Q-Learning Agents. J. Adv. Comput. Intell. Intell. Informatics Yasuyo Hatcho, Kiyohiko Hattori, Keiki Takadama
2007	J	`jnl`	A Tree-Based Channel Assignment and Sibling-Aware Routing Protocol for Multi-Channel Wireless Mesh Networks. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Bing Zhang, Mehdad N. Shirazi, Kiyohiko Hattori