Application of Grey Relational Comprehensive Evaluation Method in Project Investment Decision

Whether enterprise project investment can success or not, the key is how to evaluate various programs. This paper based on grey relational analysis theory, according to relational degree formula calculates the grey relational degree of initial decision matrix with the optimal sequence and the worst separately. On this basis, building the project investment grey comprehensive decision model. Finally, according to grey relational comprehensive evaluation value, come to the final evaluation decision that the grey relational analysis method can compare with various investment programs better.