Selective Disassembly Sequence Planning for Retired Electromechanical Products Based on Heterogeneous Graph with Improved Proximal Policy Optimization
GUO Hongfei, FU Wenjie, REN Yaping
China Mechanical Engineering . 2026, (4): 977 -986 .  DOI: 10.3969/j.issn.1004-132X.2026.04.022