Lixin Cheng

GLF-Former: Dual-Attention Global–Local Fusion for Battery Remaining Useful Life Prediction

Accurate prediction of the remaining useful life (RUL) of lithium-ion batteries is essential for operational safety and predictive maintenance. However, accurate RUL estimation from incomplete degradation trajectories remains challenging because of limited observable history, nonlinear capacity degradation, local fluct...

A Branch-Bound-and-Remember Search Framework for U-Shaped Disassembly Line Balancing Problems

The U-shaped Disassembly Line Balancing Problem (UDLBP) is a challenging combinatorial optimization problem for which efficient solution approaches remain limited. This study proposes an efficient branch-bound-and-remember (BBR) algorithm that integrates a memory-based mechanism and U-shaped dominance rules to effectiv...

Graph-based collaborative multi-agent deep reinforcement learning for reconfigurable job shop scheduling