@article{dynamicrelayselectionandpowerallocation, title = {Hierarchical Reinforcement Learning for Relay Selection and Power Optimization in Two-Hop Cooperative Relay Network}, author = {Yuanzhe Geng and Erwu Liu and Rui Wang and Yiming Liu}, year = {2020}, eprint = {2011.04891}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2011.04891v2}, }