New grey evaluation method based on reformative triangular whitenization weight function

Abstract

In this paper,a new grey evaluation method based on reformative triangular whitenization weight function is researched.The end-point triangular whitenization weight function proposed is revised.And a new enter-point triangular whitenization weight function is constructed.Then several aspects,such as the crossing properties of grey cluster,clustering coefficient and rules for choosing end-point,of the two whitenization weight functions are compared.The results indicated that the center-point triangular whitenization weight function precede end-point triangular whitenization weight function roundly.Finally,an example about evaluation subject construct of universities is proposed for further analyzing the two methods.It is indicated that the new method is effective.

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