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To overcome the shortcomings of information loss and reduction mistakes in traditional method of rules reduction, a new algorithm of rules reduction for real value attribute information system was proposed. Fuzzy setspsila similarity was introduced into rules reduction of information system based on rough sets theory. The corresponding condition attribute value of every rule was from 0 to 1 by evaluating...
In this paper, a modeling method of fuzzy membership based on data domain description is proposed for image coding by fuzzy support vector regression. The original image is divided into some non-overlapped rectangular blocks and their transform domain coefficients are treated as training data sets. On each data set, data points are nonlinearly mapped into a high dimensional feature space where the...
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