| 一种基于HMM异常检测的新方法 |
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| 引用本文： | 庞魁,李兵.一种基于HMM异常检测的新方法[J].数学理论与应用,2010(4):76-79. |
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| 作者姓名： | 庞魁 李兵 |
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| 作者单位： | 国防科技大学理学院数学与系统科学系,长沙410073 |
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| 摘 要： | 首先建立了系统运行的HMM,在此模型基础上提出了依赖于节点的异常检测算法。将状态的判定转化为节点的判定,给出了寻找节点的方法。另外与文献2]的方法进行了比较,该方法计算简单。
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| 关 键 词： | 异常检测 HMM 节点 |
A New Method for Anomaly Detection Based on HMM |
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| Pang Kui Li Bing.A New Method for Anomaly Detection Based on HMM[J].Mathematical Theory and Applications,2010(4):76-79. |
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| Authors: | Pang Kui Li Bing |
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| Institution: | Pang Kui Li Bing(College of Science,National University of Defense Technology,Changsha,410073) |
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| Abstract: | We focus on the issues related to found a HMM for the behavior of system,and bring forward an algorithm of anomaly detection relied on node.We replace the judgment of states with that of nodes,and give out the method of searching for nodes.We compare this method with the one described in reference2]. |
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| Keywords: | Anomaly Detection HMM node |
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