@article{smartcommanderahierarchicalreinforcement, title = {Smart Commander: A Hierarchical Reinforcement Learning Framework for Fleet-Level PHM Decision Optimization}, author = {Yong Si and Mingfei Lu and Jing Li and Yang Hu and Guijiang Li and Yueheng Song and Zhaokui Wang}, year = {2026}, eprint = {2604.07171}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.07171}, }