关键词: 广义灰色关联度, 灰色接近性关联度, 灰色相似性关联度

Abstract: Point out that the model of classical generalized grey incidence have inconsistent problems in the actual applications between the calculation results and realistic significance of grey sequence, analyze the reasons for the problems. Give an improved method and algorithm steps by the calculation core of the actual area that enclosed by the fold lines of grey conduct series for the inconsistent problems. Theoretically reasonably explain the proximity and similarity between sequences; Case analysis results show that the new method is much more powerful.

Key words: generalized grey incidence degree, grey closeness incidence degree, grey similitude accidence degree