Model and Algorithms of Enterprise Informatization Software Selection Based on Grey Relational Analysis.

Informatization level is an important criterion for the intellectualization of modern enterprises, and enterprise informatization software is a key part of the implementation of enterprise informatization. In this selection process, there exist the problems such as multi-factor constraint, ambiguity, and low distinguishing ability etc. To solve these problems, the author attempted to explore the model and algorithm of enterprise informatization software selection based on the grey relational analysis (GRA). First, the decision indicators were defined and then weighted using the fuzzy decision analysis method. Secondly, in view of the uncertainty of decision analysis in the software selection of enterprise informatization, the GRA was proposed to establish the calculation model of grey correlation degree, and the basic framework and algorithm were also given. Finally, the model and algorithms proposed were verified through case analysis. The research findings provide a theoretical support for the fuzzy decision analysis of complex system, and also have signification application value to the fuzzy decision and evaluation issues in complex system engineering [ABSTRACT FROM AUTHOR]