Ryosuke Yajima

16 papers A 1C 1Journal 7Unranked 7

Year	Rank	Type	Title / Venue / Authors
2024	J	`jnl`	DART-LLM: Dependency-Aware Multi-Robot Task Decomposition and Execution using Large Language Models. CoRR Yongdong Wang, Runze Xiao, Jun Younes Louhi Kasahara, Ryosuke Yajima, Keiji Nagatani, Atsushi Yamashita, Hajime Asama
2024	A	`conf`	Design of a Multi-robot Coordination System based on Functional Expressions using Large Language Models. IROS Yuki Kato, Takahiro Yoshida, Yuichiro Sueoka, Koichi Osuka, Ryosuke Yajima, Keiji Nagatani, Hajime Asama
2024	—	`conf`	Development and Validation of a Drone-Deployable Water Depth Sensor for Landslide Dam Monitoring. SSRR Ryosuke Yajima, Keiji Nagatani
2024	J	`jnl`	Motion generation for a tracked robot going over an unfixed obstacle on a slope using reinforcement learning. Adv. Robotics Hidenori Takamiya, Ryosuke Yajima, Jun Younes Louhi Kasahara, Ren Komatsu, Keiji Nagatani, Atsushi Yamashita, Hajime Asama
2023	—	`conf`	Reinforcement Learning-based Motion Generation for a Tracked Robot to Go Over a Sphere-shaped Non-fixed Obstacle. SII Hidenori Takamiya, Ryosuke Yajima, Jun Younes Louhi Kasahara, Ren Komatsu, Keiji Nagatani, Atsushi Yamashita, Hajime Asama
2021	J	`jnl`	Development of an excavator-avoidance system for buried pipes. Adv. Robotics Ryosuke Yajima, Shinya Katsuma, Makoto Suzuki, Fumiya Matsushita, Shunsuke Hamasaki, Pang-jo Chun, Keiji Nagatani, Genki Yamauchi, Takeshi Hashimoto, Atsushi Yamashita, Hajime Asama, Kazumasa Ozawa
2021	C	`conf`	Visualization of Dump Truck and Excavator in Bird's-eye View by Fisheye Cameras and 3D Range Sensor. IAS Yuta Sugasawa, Shota Chikushi, Ren Komatsu, Jun Younes Louhi Kasahara, Sarthak Pathak, Ryosuke Yajima, Shunsuke Hamasaki, Keiji Nagatani, Takumi Chiba, Kazuhiro Chayama, Atsushi Yamashita, Hajime Asama
2020	J	`jnl`	Arbitrary Viewpoint Visualization for Teleoperated Hydraulic Excavators. J. Robotics Mechatronics Tatsuki Nagano, Ryosuke Yajima, Shunsuke Hamasaki, Keiji Nagatani, Alessandro Moro, Hiroyuki Okamoto, Genki Yamauchi, Takeshi Hashimoto, Atsushi Yamashita, Hajime Asama
2020	J	`jnl`	Utilization of Unmanned Aerial Vehicle, Artificial Intelligence, and Remote Measurement Technology for Bridge Inspections. J. Robotics Mechatronics Pang-jo Chun, Ji Dang, Shunsuke Hamasaki, Ryosuke Yajima, Toshihiro Kameda, Hideki Wada, Tatsuro Yamane, Shota Izumi, Keiji Nagatani
2019	—	`conf`	Obstacle Climbing of Tracked Robot for Unfixed Cylindrical Obstacle Using Sub-tracks. FSR Ryosuke Yajima, Keiji Nagatani
2019	J	`jnl`	Research on traversability of tracked vehicle on slope with unfixed obstacles: derivation of climbing-over, tipping-over, and sliding-down conditions. Adv. Robotics Ryosuke Yajima, Keiji Nagatani, Yasuhisa Hirata
2018	—	`conf`	Investigation of the tip-over condition and motion strategy for a tracked vehicle with sub-tracks climbing over an obstacle on a slope. SSRR Ryosuke Yajima, Keiji Nagatani
2018	J	`jnl`	Micro-unmanned aerial vehicle-based volcano observation system for debris flow evacuation warning. J. Field Robotics Keiji Nagatani, Seiga Kiribayashi, Ryosuke Yajima, Yasushi Hada, Tomoaki Izu, Akira Zeniya, Hiromichi Kanai, Hiroyuki Kanasaki, Jun Minagawa, Yuji Moriyama
2017	—	`conf`	Field Report: UAV-Based Volcano Observation System for Debris Flow Evacuation Alarm. FSR Keiji Nagatani, Ryosuke Yajima, Seiga Kiribayashi, Tomoaki Izu, Hiromichi Kanai, Hiroyuki Kanasaki, Jun Minagawa, Yuji Moriyama
2017	—	`conf`	Investigation of tip-over condition for tracked vehicles climbing over an obstacle on a slope. SII Ryosuke Yajima, Keiji Nagatani
2014	—	`conf`	Development and field testing of UAV-based sampling devices for obtaining volcanic products. SSRR Ryosuke Yajima, Keiji Nagatani, Kazuya Yoshida