An expert decision-making strategy based on collaborative cloud system

In recent years, cloud computing technology can effectively save business costs and facilitate public to use. Cloud computing without buying expensive computer equipment and get the decision-making information quickly. This paper combines the cloud computing technology and use cause-effect grey relational analysis (CEGRA) model to establish the expert decision-making strategy and solve the development problems in the finance information system (FIS). This strategy could evaluate the collaborative could design FIS systems performance.