On Decision Rule Reduct about Evaluation of Hospital Competitive Ability Based on Rough Set Theory

The evaluation of hospital competitiveness becomes an important problem in the field of hospital management. But moreover evaluation indexes and objects will cause the higher expense of evaluation. In this paper, the decision rule reduct of rough set was applied in the evaluation of hospital competitiveness, which can decrease the expense of evaluation and simplify the complexity of knowledge base of expert system, and improve the efficiency of evaluation.