Evaluation Of Enterprise Competitiveness Based On Rough Set

The economic globalization goes deep into the market competition that the development makes whichever nation and business enterprises all face vehemence increasingly. Since 80's in 20 centuries, the competitiveness issues have been the research heat in the world scope to order. In the competitiveness research, the enterprise competitiveness is a core. If the enterprises want to survive and develop in this drastic market, they should know their competitive level consciously. At the same time, how to evaluate the enterprises competitiveness is the problem that should be considered by the investor and the government. So the evaluation of enterprises competitiveness has very important realistic meaning.This thesis, on the basis of study the domestic and foreign research results of competitiveness, around the competitiveness, firstly discusses the concept and content of enterprise competitiveness in theory. Then analyzes systemically the sources of it, puts forward the relative models and establishes a set of evaluation index system of enterprise competitiveness comprehensively and its simplified one for practical use. Then the rough set theory is introduced to the evaluation of enterprises competitiveness, and combining with fuzzy math, formatting a new evaluation method based on rough set theory,evaluates the enterprises comprehensive competitiveness on the basis of the index system, so that to simplify the evaluation process and accurate evaluation results. Moreover, the practical application of the simplified index system in several chosen listed domestic companies proves the simplified system effective, feasible, scientific, and convenient.