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计算机应用研究 2009
Modeling text classification based on membership degree limiting characteristic VSM
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Abstract:
Through the expression of text characteristic based on fuzzy qualifier and then definition of fuzzy feature using the fuzzy function,represented the text as the imposed membership degree limiting text feature vector.Constructuring membership degree limiting class feature matrix,and mapping each group of texts belong to the same class to its class expectation vector.All of class expectation vectors constructed the membership degree limiting characteristic VSM.Based on that,presented a new text-classification...