Selection of Optimum Successive State Based on Cloud Model in Simulation Reasoning of Complex System Using QSIM
Hongli Wang · International Journal of Hybrid Information Technology · 2013
As the absence of effective depictive expression of uncertain information effects the effectively selection of optimum state, the selection method of optimum state of qualitative modeling and reasoning process in complex system based on QSIM and cloud model is proposed.Firstly the calculation method of similarity degree using the distance based on cloud model is given.Then the selection methods of optimum state of qualitative modeling using similarity degree based on cloud model are studied.The selection method of optimum state using the distance based on cloud model is used in constraint filter.Lastly the proposed method is applied to the case of modeling in the agile supply chain management for verifying the proposed methods.The methods proposed in this paper have the merit of objective expression the uncertain information.And the fusion of qualitative and quantitative information can be used in complex system simulation