"Mai Hirata,Manabu Tsukada,Keisuke Okumura,Yasumasa Tamura,Hideya Ochiai,Xavier Defago","Roadside-assisted Cooperative Planning using Future Path Sharing for Autonomous Driving","94th Vehiclar Technology Conference","Proceedings of 94th Vehiclar Technology Conference (VTC2021-Fall)",,,,,2021,Sept. "Keisuke Okumura,Yasumasa Tamura,Xavier Defago","Iterative Refinement for Real-Time Multi-Robot Path Planning","2021 IEEE/RSJ International Conference on Intelligent Robotics and Systems",,,,,,2021,Sept. "Keisuke Okumura,Yasumasa Tamura,Xavier Defago","Offline Time-Independent Multi-Agent Path Planning","第35回 人工知能学会全国大会","人工知能学会全国大会論文週",,,,,2021,June "Shota Kameyama,Keisuke Okumura,Yasumasa Tamura,Xavier D?fago","Active Modular Environment for Robot Navigation","IEEE Intl. Conf. on Robotics and Automation (ICRA)",,,,,"pp. 8636-8642",2021,June "Keisuke Okumura,Yasumasa Tamura,Xavier D?fago","Time-Independent Planning for Multiple Moving Agents","35th AAAI Conference on Artificial Intelligence",,,"Vol. 35","No. 13","pp. 11299-11307",2021,May