RESEARCH ON SIMILARITY MEASURE BETWEEN VAGUE VALUES (SETS)
This paper is supported by Science and Technology Research Program of the Municipal Educational Committee of Chongquing of China(No.050302) and the Excellent youthful research program of the Municipal Education Committee of Chongqing of China (No.D2005-29).
Some methods of similarity measure between vague values (sets) in existence are researched, and some errors and limitations in some former result are analyzed. A general definition of similarity measure between values (sets) is presented, and two ameliorative similarity measures between values (sets) are presented. Finally, the ameliorative similarity measures between values (sets) are validated by experiment data.