LiDAR-Based Autonomous Exploration Method of Mobile Robot Using Deep Reinforcement Learning in Unknown Environments. - Chizhou Zhang; Mingsong Chen 002; Yongcheng Lin; Huaguo Cheng; Guanqiang Wang; Kai Li 027; Jun Tang; Zehao Li; Lirui Shen; Qiu Wang 003 (IEEE Trans. Instrum. Meas., 2025)