Incidence Decision Model of Multi-attribute Interval Grey Number based on Information Reduction Operator

Abstract

For the morbidity of addition and subtraction inverse operation for the interval grey number, the relationship of modulus on both sides of the operation equation is analyzed. A kind of optimize operator is introduced, and it's accuracy and precision are proved. Based on the grey incidence degree theories, the computing method for the degree of interval grey number incidence is developed by use of the optimize operator. Meanwhile, incidence decision problems of multi-attribute interval grey number are studied, and the incidence decision making model of multi-attribute interval grey number is set up. Finally, examples illustrate the effectiveness and practicability of proposed model.

Department(s)

Electrical and Computer Engineering

Keywords and Phrases

Ideal point; Information reduction operator; Interval grey number; Relational degree

International Standard Serial Number (ISSN)

1001-0920

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2025 Northen University in China, All rights reserved.

Publication Date

01 Feb 2012

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