Transforming Model from Vague Set to Fuzzy Set Based on the DWCO Operator

Abstract:

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In the research on transforming vague set to fuzzy set, it is the key question to carry on the judgment to the vague-degree's tendentiousness. Vague set's vague-degree expresses one kind of indefinite degree, therefore the question transforming vague set to fuzzy set may regard as the venture decision under the definite condition. When the policy-maker carries on the venture decision, the policy-maker's risk preferences decided by the subjective and objective condition is a very essential policy-making parameter. In this paper, introduce the risk-income balancing weight into the transforming model, thus enable reflect the policy-maker's risk preferences well in the transforming result. In addition, decompose the value of fuzzy set's membership degree into the following two parts: the value of vague set's real membership degree, the weighting sum of the risk value and the tendency value.

Info:

Periodical:

Edited by:

Honghua Tan

Pages:

2317-2322

DOI:

10.4028/www.scientific.net/AMM.66-68.2317

Citation:

C. Wang et al., "Transforming Model from Vague Set to Fuzzy Set Based on the DWCO Operator", Applied Mechanics and Materials, Vols. 66-68, pp. 2317-2322, 2011

Online since:

July 2011

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Price:

$35.00

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