Hung-Chin Chu

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This study proposes a new mechanism based on extended fuzzy concept networks for fuzzy query processing of document retrieval and we use relevance matrix and relation matrix to model extended fuzzy concept networks. This mechanism combines the document descriptor relevance matrix defined by the expert with the user's query descriptor based on different(More)
In [8], the quadratic-mean averaging (QMA) operators have been proposed to overcome the drawbacks of the T-operators [15] and the existing averaging operators (i.e., P-Norm operators [25], Infinite-One operators [26], Waller-Kraft operators [27], GMA operators [3] and WPMA operators [16]) to deal with fuzzy information retrieval of the AND and OR(More)
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