Comprehensive Evaluation of Fuzzy Matter Element Based on Entropy Weight in Urban Water Use

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Abstract:

Based on analyzing of fuzzy matter element and information entropy theories,this paper puts forward a new method to evaluate urban water use, and sets up the model of fuzzy matter element based on information entropy for evaluating urban water use by constructing the compound fuzzy matter element, degree of membership, weight etc, it solves the independence and incompatibility of evaluation index of urban water use. Then the paper introduces an example of evaluating urban water use. The result indicates this method is in conformity with reality, this validates the validity of this method.

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351-355

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January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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