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this paper presents a classification based on support vector machine (SVM) to carry out comprehensive analysis of the ability of enterprises paying debt,reduce the risk of bank to provide a loan. First this paper introduces the main principle of support vector machines to establish data classification model, using historical data for classification. Then collect the financial indices of 80 enterprises...
This paper presents the empirical analysis and research on the regional difference of urban residents' consumption structure in china based on generalized main composition and clustering analysis. First introduces 8 resident's urban consumptive indices from 31 provinces and cities to the log ratio analysis which is one of the generalized main compositions in order to bring out a comprehensive index...
The evaluation of course design performance is very important for universities to manage students' practical teaching performance effectively. Aim at such drawbacks of conventional evaluation methods as more dependence on teachers' experience and subjective estimation, difficult to evaluate accurately, the paper presented a performance evaluation method based on rough set theory. Where, firstly the...
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