Multi?Domain Virtual Network Mapping Algorithm Based on Optimized Artificial Bee Colony

摘要

Aiming at the problem of multi?domain virtual network embedding,a multi?domain virtual network mapping algorithm based on optimized artificial bee colony is proposed.The proposed algorithm can maximize the utilization of limited physical network resources through centralized management and distributed control. And to overcome the defaults of the local optimization and low convergence of the traditional artificial bee colo-ny algorithm,an optimized artificial bee colony algorithm is proposed,which is used to deal with the division of cross?domain mapping request.The experimental result shows that compared with LID?MVNE,Policy? MVNE,GA?MVNE,the proposed algorithm can realize higher acceptance ratio with less extra cost and time division.

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