吉林大学学报(理学版)
吉林大學學報(理學版)
길림대학학보(이학판)
JOURNAL OF JILIN UNIVERSITY(SCIENCE EDITION)
2010年
1期
67-72
,共6页
胡亮%王程明%赵阔%努尔布力%姜千
鬍亮%王程明%趙闊%努爾佈力%薑韆
호량%왕정명%조활%노이포력%강천
入侵检测%人工免疫%检测器
入侵檢測%人工免疫%檢測器
입침검측%인공면역%검측기
intrusion detection%artificial immune%detector
对检测器生成算法中的逐级反向选择算法进行改进, 通过对检测器表示方式和检测器生成算法的修改, 解决了原算法中检测器数量过多的问题, 提高了检测器的生成效率和检测效率. 算法的测试结果表明, 改进后的算法在检测精度不变的前提下降低了描述相同非自体空间需要的检测器数量, 提高了算法执行效率, 使其更接近实时监测的要求.
對檢測器生成算法中的逐級反嚮選擇算法進行改進, 通過對檢測器錶示方式和檢測器生成算法的脩改, 解決瞭原算法中檢測器數量過多的問題, 提高瞭檢測器的生成效率和檢測效率. 算法的測試結果錶明, 改進後的算法在檢測精度不變的前提下降低瞭描述相同非自體空間需要的檢測器數量, 提高瞭算法執行效率, 使其更接近實時鑑測的要求.
대검측기생성산법중적축급반향선택산법진행개진, 통과대검측기표시방식화검측기생성산법적수개, 해결료원산법중검측기수량과다적문제, 제고료검측기적생성효솔화검측효솔. 산법적측시결과표명, 개진후적산법재검측정도불변적전제하강저료묘술상동비자체공간수요적검측기수량, 제고료산법집행효솔, 사기경접근실시감측적요구.
The Multi-level Negative Selection Algorithm was improved by introducing a new detector model and generating method. The new algorithm can solve the problem of a high number of detectors. Therefore, both the generation efficiency and the detecting efficiency are improved as well. The experimental results prove that both the number of detectors and the time for generating detectors are decreased greatly by the improved algorithm on the premise that the precision of detection is unchanged, making it approach the real-time detection.