Application of grey relation in analyzing influential factors of E-Commerce economy

Using grey relation (GR) analysis, based on analyzing influential factors of E-Commerce economy, GR space of multidimensional reference data rows, the comparing rows of main characteristic indexes and the factor indexes have been set up. The relation coefficient and relation degree is computed and the quantity of dynamic trend of E-Commerce economy is analyzed. The inference degree by dissimilarity factor and the sensitivity and relation degree of various effects are surely made. Through the expression of correlation coefficient and case study, it can be concluded that the influential factors of E-Commerce economy are discussed predominantly.