DRLEC: Multi-agent DRL based Elasticity Control for VNF Migration in SDN/NFV Networks

Considering the fluctuations of network traffic and dynamics of unknown underlying network state, designing a elastic control model with long-term high Quality of Service (QoS) and low network cost has become a pivotal problem in Software Defined Network/Network Functions Virtualization (SDN/ NFV) network. Based on the problem, we design the multiagent Deep Reinforcement Learning based Elasticity ...