SA-DDQN: Self-Attention Mechanism Based DDQN for SFC Deployment in NFV/MEC-Enabled Networks - Wang, Ziheng; Guo, Songtao; Liu, Guiyan (2022 IEEE 28th International Conference on Parallel and Distributed Systems (ICPADS), Parallel and Distributed Systems (ICPADS), 2022 IEEE 28th International Conference on, ICPADS, 2023)