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基于疫苗理论的变阈值免疫阴性选择算法

DOI: doi:10.3969/j.issn.1006-7043.2011.01.013

Keywords: 变阈值, 阴性选择, 疫苗算子, 阳性选择算子, 自适应性

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Abstract:

为了提高变阈值免疫阴性选择算法的检测效率,对算法的监测系统异常部分进行了改进设计,建立并实现了算法的“适应性免疫反应”功能.在算法中加入了疫苗算子和阳性选择算子,建立了具有动态刷新功能的抗体库.抗体库在动态刷新的过程中去掉了冗余,使冗余的消除也具有自适应性.仿真结果表明,变阈值免疫阴性选择算法经改进设计后,具有较强的自学习功能,使同样抗原再次入侵时,其二次应答时间明显缩短,大大提高了算法的检测效率,对建立二次应答具有自适应性.

References

[1]  WILLIAMS E G. Fourier acoustics: sound radiation and nearfield acoustical holography [M]. London: Academic Press,1999: 115-148.
[2]  陈心昭,毕传兴,李卫兵. 近场声全息技术及其在噪声源识别中的应用[J]. 现代振动与噪声技术, 2005,4 ( 1) : 1- 13.
[3]  张海滨,蒋伟康,万泉. 适用于循环平稳声场的基于波叠加法的近场声全息技术[J]. 物理学报,2008,57 ( 1) : 313-321. ZHANG Haibin,JIANG Weikang,WAN Quan. Nearfield acoustic holography based on wave superposition algorithm for cyclostationary sound filed[J]. Acta Physica Sinica, 2008, 57( 1) : 313-321.
[4]  SEMENOVA T,WU S F. The Helmholtz equation leastsquares method and Rayleigh hypothesis in near-field acoustical holography[J]. Journal of the Acoustical Society of America, 2004, 115( 4) : 1632-1640.
[5]  李卫兵. 基于统计最优和波叠加方法的近场声全息技术研究[D]. 合肥: 合肥工业大学, 2006: 37-50. LI Weibing. Investigation on statistically optimal and wave superposition methods based nearfield acoustic holography [D]. Hefei: Hefei University of Technology, 2006: 37-50.
[6]  HALD J. Basic theory and properties of statistically optimized near-field acoustical holography [J]. Journal of the Acoustical Society of America, 2009, 125( 4) : 2105-2120.
[7]  KIM Y,BOLTON J S,KWON H. Partial sound field decomposition in multireference near-field acoustical holography by using optimally located virtual references [J]. Journal of the Acoustical Society of America ,2004,115 ( 4) : 1641-1652.
[8]  JOLLIFFE I T. Principal component analysis [M]. 2nd ed. Berlin: Springer, 2002: 112-132.
[9]  CHO Y T,BOLTON J S,HALD J. Source visualization by using statistically optimized nearfield acoustical holography in cylindrical coordinates[J]. Journal of the Acoustical Society of America, 2005, 118( 4) : 2355-2364.[6]李卫兵,陈剑,于飞,等. 统计最优柱面近场声全息[J].机械工程学报, 2005: 41( 4) : 123-127. LI Weibing,CHEN Jian,YU Fei,et al. Study on statistically optimal cylindrical near-field acoustical holography [J]. Chinese Journal of Mechanical Engineering,2005: 41 ( 4) : 123-127.

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