Method of Fuzzy Comprehensive Evaluation Based on Catastrophe Theory

Man-made objectivity always exits in traditional fuzzy comprehensive evaluation for the weights of the evaluation factors are setting by us. This paper introduces a new fuzzy comprehensive evaluation based on the catastrophe theory and factor analysis, which has just to consider the relative importance without computing the calculation details. So the final result is more compliance with objective facts. We evaluated college students´ psychological health condition, the experiment result shows the feasibility and validity of this method.