A state-specific joint size, maintenance, and inventory policy for a k-out-of-n load-sharing system subject to self-announcing failures. - Sangqi Zhao; Yian Wei; Yao Cheng 007; Yang Li (Reliab. Eng. Syst. Saf., 2025)

A multi-agent reinforcement learning (MARL) framework for designing an optimal state-specific hybrid maintenance policy for a series k-out-of-n load-sharing system. - Sangqi Zhao; Yian Wei; Yang Li; Yao Cheng (Reliab. Eng. Syst. Saf., 2026)

An optimal joint maintenance and mission abort policy for a system executing multi-attempt missions. - Sangqi Zhao; Yian Wei; Yang Li; Yao Cheng 007 (Reliab. Eng. Syst. Saf., 2026)