A Research On Operation Level Of Commercial Bank Outlets Based On Rough Set Theory

Financial industry is the core industry of modern economic system.Commercial banks are the most important part of the financial industry.Bank outlets are the most basic channel of commercial banks,and it is also the main research object and the accumulation of experience to strengthen management.In order to accelerate transformation and upgrading,enhance the competitiveness of inter-bank,operational level of bank outlets must be studied and evaluated.According to the accurate data,managers can do decision-making of scientific.Due to the continuous development of modern banking,different banks have different evaluation methods on the operational level of the bank outlets.In general,To fully evaluate the operational level of outlets,the index of bank outlets must be more.So that it may lead to arise redundant index.This paper regards the operation level of commercial bank outlets as the research object,introduce the basic knowledge and index of bank outlets,uses the theory of attribute reduction and attribute importance in rough set theory,proposes a evaluation model of bank outlets operations based on rough set theory.In this model,we establish the outlets five-level evaluation system and outlets enhance-competitiveness evaluation system according to the index of bank outlets firstly.Secondly,we discrete the index according to a uniform standard,and use this discrete value to establish a information system.Thirdly we determine the weight of each index using attribute reduction and other related knowledge in rough set.Finally,we evaluate bank outlets operational level by calculating and divide the bank outlets into five level.In this paper,an algorithm based on logic operation was adopted in the rough set model.Through the model,not only optimize the index system,but also increase the objectivity of the evaluation.