Abstract
Resource sharing in a distributed environment can improve the utilization of resources. To promote the benign development of resource sharing behavior, a basic evaluation model of resource sharing is proposed, and an evaluation index system of distributed server resource sharing is constructed based on the model in this paper. The judgment matrices are constructed according to the analytic hierarchy process (AHP), and the simulated annealing algorithm (SAA) and the improved simulated annealing algorithm (ISAA) are respectively used to improve the consistency of each judgment matrix. The results show that the average consistency deviation of the judgment matrices optimized by ISAA is reduced 0.0421 and 0.0106 compared to EM and SAA respectively, and the convergence speed is about 77.8% higher than SAA. The standard deviations of the weight differences before and after optimization using ISAA and SAA are 0.0074 and 0.0259, respectively, so the weight fluctuations after ISAA optimization are relatively smaller. The weight distribution corresponding to each index is obtained when the consistencies of the judgment matrices are close to the optimal state, which provides a necessary technical foundation for the evaluation of distributed server resource sharing.
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