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In accordance with the characteristics and the special demands of electric power information system, this paper designs a support vector machines (SVM) risk assessment method based on group decision-marking. According to security technology indices of electric power information system, the method chooses the mode of expert scoring, based on the group decision-marking, to calculate integrated value...
In view of the characteristics and the special demands of the electric power information system, this paper designs an assessment model based on variable precision rough set. Then, it uses group decision-making theory, which could make the results of the assessment more accurate and more objective, to calculate the risk value of the target system risk. And then VPRS and AHP are used to determine the...
With the increasingly rich of Web resources, people need to cross-language information and knowledge sharing, cross-language information retrieval (CLIR) research on such problems. This paper brings forward a Web cross language information retrieval model based on the domain ontology. The model basing on the technologies of traditional information retrieval, use domain ontology to describe the relevant...
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