Lecture 3 Modeling.pdf
Lecture 3 Modeling.pdf
Lecture 3 Modeling.pdf
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Alternative Set Theoretic Models-Fuzzy Set Model• Model– a query term: a fuzzy set– a document: degree of membership in this set– membership function• Associate membership function with the elements ofthe class• 0: no membership in the set• 1: full membership• 0~1: marginal elements of the setdocuments3-51