@article {1773,
	title = {Leveraging Deep Reinforcement Learning with Attention Mechanism for Virtual Network Function Placement and Routing},
	journal = {IEEE  Transactions on Parallel and Distributed Systems},
	volume = {34},
	year = {2023},
	month = {04/2023},
	pages = {1186-1201},
	author = {Nan He and Song Yang and Fan Li and Stojan Trajanovski and Liehuang Zhu and Yu Wang and Xiaoming Fu}
}
