Then a Distributed Intrusion Detection System based on mobile agent is designed. Experiments prove that the system can decrease false positive rate and repetitive alarm rate.3.
该系统降低了入侵检测的误警率和重复报警率。
参考来源 - 入侵检测与安全防御协同控制研究The experiments prove that it can improve ability to detect and attain best balance between rate of detection and rate of false alarms by adjusting parameter.
实验证明该方法提高了系统识别未知入侵行为的能力，并且通过动态调整参数能使检测在误警率和检测率中达到较好的 平衡。
参考来源 - 基于模糊动态聚类的入侵检测Because of the technology itself, the Intruding Detection System based on the misused detection technology presents the shortcomings of high rate of false alert.
由于技术本身的原因,基于误用检测技术的入侵检测系统存在高误警率的缺点。
参考来源 - 入侵检测告警相关部件的设计与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
为此，本文提出了采用具有恒定误警率的阈值，以消除斑点噪声的影响。
Therefore, this paper develops an algorithm by using a variable threshold with constant false alarm rates to help suppressing the speckle in SAR images.
为了降低入侵检测系统的误警率，提高检测率，在入侵检测模型中应用了一种改进BP算法。
To decrease the false alarm rate and improve hit rate of IDS, an improved BP algorithm was applied to an ID model.
对模型和算法进行多种典型攻击测试实验，结果表明模型具有较高的检测率，并能有效降低误警率。
The experimental results show that the model has high detection rate, and which can deduce the false alarm rate effectively.
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