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In order to solve the sparse initial information problem when the topic model was established ever before, this paper establishes the Wikipedia based news event knowledge base. Referring to this knowledge base, we calculate the weight of the news model, make the similarity measurement based on the time distance, make the clustering based on time line, and apply the dynamic threshold strategy to detect...
To guide the quality evaluation application of Web services in selecting from many available Web services, a evaluation model based on artificial immune network memory classifier is proposed. Evaluation tree which supports to customize evaluation attributes dynamically is defined to reveal the relation among QoS attributes. The objective and subjective synthetic approach is designed to compute the...
In this paper a new evaluation model is proposed which supports to customize evaluation attributes dynamically instead of standardized evaluation attributes Through expanding the OWL-S ontology a Web service ontology is constructed. Based on fuzzy theory and artificial immune network, a new data classification method, named fuzzy C-Means artificial immune network memory classifier (FCMAINMC), is put...
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