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With the security industry developing rapidly and the number of security systems increasing continuously in recent years, security systems provide a positive effect on society security in China, but many of them became vulnerable or even useless because of the problem of irrational allocation of resources. In order to evaluate security system efficiency to avoid these problems, the hierarchy structure...
When the information system risk is evaluated, it is of great importance to take various factors into account. Hierarchical fuzzy evaluation is a relatively valid method. However there is a great deal of difficulty in this algorithm. Therefore hierarchical fuzzy evaluation method based on bottom index clustering was introduced to assess information system in this paper. According to the attributes...
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