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It is well known that virtual network (VN) embedding (VNE) aims to solve how to efficiently allocate physical resources to a VN. However, this issue has been proved to be an NP‐hard problem. Besides, as most of the existing approaches are based on heuristic algorithms, which is easy to fall into local optimal. To address the challenge, we formalize the problem as a mixed integer programming problem...
Bringing the concept of public satisfaction into government performance evaluation is the objective requirement of democratic politics, which involves complex psychological evaluation models and has opened a new area in China. Drawing on the classic structure of satisfaction, a theoretical model is built for the evaluation of public satisfaction of domestic local government's overall performance....
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