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The paper adopts the fuzzy c-means text mining method in lots of text mining methods. But aim at the defect that the initial value of the fuzzy c-means is more sensitivity and poor stability, an improved GAFCM text mining method has been put forward. GAFCM uses global search features of genetic algorithms to improve the fuzzy c-means. Finally, it has proved that the improved text mining method has...
Trust platform is key technology of trusted computing. How to verify if a model is trusted in theory is a signification research work. In this paper, a trust level evaluation method of trusted computing model based on fuzzy logic is presented. By the similarity-based weighted fuzzy reasoning method, the fuzzy trust value between entities which have no direct recommendation in trust chain can be gained...
In view of the problem that single sensor can not accurately determine whether the risk or not in common gas monitoring system, a multi-sensor fuzzy information fusion monitoring method is provided based on fuzzy set theory. This method makes obfuscation for the information obtained by multiple sensors of monitoring equipment and then makes fusion to obtain accurate state estimation of equipment....
The fuzzy association rule has been proven to be effective to present userspsila network behavior offline from a huge amount of collected packets. However, not only effectiveness, efficiency is important as well for Network Intrusion Detection Systems (NIDSs). None of those proposed NIDSs subject to fuzzy association rule can meet the real-time requirement because they all applied static mining approach...
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