@article{zhou2020deep,
	title={Deep Reinforcement Learning for Delay-Oriented {IoT} Task Scheduling in Space-Air-Ground Integrated Network},
	author={Zhou, Conghao and Wu, Wen and He, Hongli and Yang, Peng and Lyu, Feng and Cheng, Nan and Shen, Xuemin},
	journal={IEEE Trans. Wireless Commun.},
	volume={20},
	number={2},
	pages={911--925},
	year={2021},
	publisher={IEEE}
}