[1]时晨 申普兵 沈向余 于鹏飞.基于小生境策略的检测器生成算法[J].计算机技术与发展,2011,(09):81-84.
　SHI Chen,SHEN Pu-bing,SHEN Xiang-yu,et al.An Detector Generation Algorithm Based on Niching Strategy[J].,2011,(09):81-84.
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基于小生境策略的检测器生成算法()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2011年09期
页码:
81-84
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
An Detector Generation Algorithm Based on Niching Strategy
文章编号:
1673-629X（2011）09-0081-04
作者:
时晨1 申普兵1 沈向余1 于鹏飞2
[1]西安通信学院[2]沈阳军区司令部作战指挥数据中心
Author(s):
SHI Chen; SHEN Pu-bing; SHEN Xiang-yu; YU Peng-fei
[1]Xi＇an Communications Institute[2]Data Centre for Battle of Shenyang Military Area
关键词:
小生境; 检测器; 阴性选择; 适应度; 亲和力; 入侵检测
Keywords:
niche;  detector;  negative selection;  fitness;  affinity;  intrusion detection
分类号:
TP309
文献标志码:
A
摘要:
引入小生境思想能够较好地维持解的多样性,同时具有较高的全局寻优能力和收敛速度,特别适合于复杂多峰函数的优化问题。为了提高检测器的生成效率,降低算法开销,引入小生境进化原理用于未成熟检测器的生成;通过计算初始种群个体之间的海明相似度,依据个体之间的亲和力和适应度,构建多个小生境并分别进行进化,提出了基于小生境策略的检测器生成算法;对算法进行了验证,讨论了实验中涉及的参数,与穷举检测器生成算法进行了比较;通过对实验结果的分析,在一定条件下,该算法基本达到了预期的目标
Abstract:
Introducing niching into algorithm could maintain the diversity of results,also have better ability of global optimization and convergence rate,and is more adopted to use in optimization problem of multimodal function.In order to improve the efficiency of generating detectors and reduce the cost of algorithm,it uses niching evolutionary theory in the immature detectors generation.According to the hamming similarity between the strings of initial population and the affinity and fitness of strings,niches are built and evolved respectively,an detector generation algorithm based on niching strategy is proposed.The parameters which involved in simulation experiment are discussed;The algorithm compares with exhaustive detector generation algorithm.Through analysis of experimental results,the algorithm basically reached the expected goal under certain conditions

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备注/Memo

备注/Memo:
2009年度通信和指挥自动化装备军内科研项目（TZ-XATY-Y-B-2009-001）时晨（1986-），女，陕西西安人，硕士研究生，研究方向为网络安全；申普兵，教授，研究方向为网络安全
更新日期/Last Update: 1900-01-01