Means of Weights Allocation with Multi-Factors Based on Impersonal Message Entropy
Huang Ding · Systems Engineering-Theory Methodology Application · 2003
The weights allocation is always one of the most important problems in researches concerned with multifactors. Using fuzzy aggregation theory and rough set theory, this article puts out a weight allocation method based on impersonal message entropy. Firstly,the amount of data is aggregated by using fuzzy theory. Secondly, the weight of every factor is put out impersonally according to the actual data by using the knowledge of message entropy in rough set theory.