AUTHOR=Shimada Ryuki , Ishigami Genya TITLE=Tangle-and Contact-free Path Planning for a Tethered Mobile Robot using Deep Reinforcement Learning JOURNAL=Frontiers in Robotics and AI VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/robotics-and-ai/articles/10.3389/frobt.2024.1388634 DOI=10.3389/frobt.2024.1388634 ISSN=2296-9144