期刊文献+

一种细菌觅食算法的改进及其应用 被引量:24

Improved algorithm of bacterium foraging and its application
在线阅读 下载PDF
导出
摘要 针对原有细菌觅食算法收敛速度慢、计算量大的问题,首先通过改进细菌种群大小、细菌运动步长、引进迭代终止条件改进原有细菌觅食算法,然后将其应用到支持向量机的参数优化上。实验以Iris标准测试数据集为依托,以高斯核支持向量机中核参数γ和惩罚因子C为优化对象,分析了遗传算法、粒子群算法、原有的和改进后的细菌觅食算法的寻优性能,验证了将改进后的细菌觅食算法应用到支持向量机参数选择上具有优越性。 For original Bacterial Foraging Algorithm (BFA) exists the problems of slow convergence and large amount of calculation, firstly, by improving bacterial population size, movement step length and introducing the iter ative termination conditions to improve the original BFA, and then applies it to Support Vector Machine (SVM) parameters optimization. Based on Iris standard test data sets, experiments take the penalty factor C and kernel parameter γ of Gaussian kernel SVM as the optimization objects, and analyze the optimization performance of genetic algorithm, particle swarm algorithm, original and improved BFA, the results verify that applied the improved bacteri al foraging algorithm in SVM parameter optimization has superiority.
出处 《计算机工程与应用》 CSCD 2012年第13期31-34,93,共5页 Computer Engineering and Applications
基金 国家自然科学基金(No.51105138) 湖南省高校科技创新团队支持计划 湖南省高校科技成果产业化培育项目(No.10CY008) 新世纪优秀人才支持计划(No.NCET-08-0677) 湖南省自然科学基金重点项目(No.09JJ8005)
关键词 细菌觅食算法(BFA) 参数优化 支持向量机(sVM) 遗传算法 Bacterial Foraging Algorithm (BFA) parameters optimization Support Vector Machine ( SVM )
  • 相关文献

参考文献8

  • 1Passino K M.Biomimicry of bacterial foraging for distributed optimization and control[J].IEEE Control Systems Magazine,2002,22:52-67.
  • 2Tripathy M,Mishra S,Lai L L,et al.Transmission loss reduction based on FACTS and bacteria foraging algorithm[C]//LNCS4193:Proceedings of the PPSN2006,2006:222-231.
  • 3Kim D H,Cho J H.A biologically inspired intelligent PID controller tuning for AVR systems[J].International Journal of Control,Automation,and Systems,2006,4(5):624-636.
  • 4Kim D H,Cho J H.Adaptive tuning of PID controller for multivariable system using bacterial foraging based optimization[C]//LNCS3528:Proceedings of the AWIC2005,2005:231-235.
  • 5储颖,邵子博,糜华,吴青华.细菌觅食算法在图像压缩中的应用[J].深圳大学学报(理工版),2008,25(2):153-157. 被引量:14
  • 6王雪松,程玉虎,郝名林.基于细菌觅食行为的分布估计算法在预测控制中的应用[J].电子学报,2010,38(2):333-339. 被引量:34
  • 7周雅兰.细菌觅食优化算法的研究与应用[J].计算机工程与应用,2010,46(20):16-21. 被引量:75
  • 8Liu Y,Passino K M.Biomimicry of social foraging bacteria for distributed optimization:models,principles,and emergent behaviors[J].J Optimization Theory Applicat,2002,115(3):603-628.

二级参考文献59

  • 1潘志铭,林少聪,李霞.带运力限制车辆路径问题的简易蚁群算法实现[J].深圳大学学报(理工版),2005,22(3):221-225. 被引量:1
  • 2朱红霞,沈炯,丁轲轲.单元机组负荷非线性预测控制及其仿真研究[J].中国电机工程学报,2006,26(23):72-77. 被引量:12
  • 3Wang Xuesong, Cheng Yuhu, Sun Wei. Multi-step predictive control with TDBP method for pneumatic position servo system [ J]. Transactions of the Institute of Measurement and Control, 2006,28(1) :53 - 68.
  • 4Yuzgec U, Y. Becerikli, M. Turker. Nonlinear predictive control of a drying process using genetic algorithms[ J]. ISA Transactions,2006,45(4) :589 - 602.
  • 5Song Ying, Chen Zengqiang, Yuan Zhuzhi. New chaotic PSO- based neural network predictive control for nonlinear process [ J]. IEEE. Transactions on Neural Networks, 2007,18 (2) : 595 -600.
  • 6Sandou G, Olaru S. Ant colony and genetic algorithm for constrained predictive control of power systems[J]. Lecture Notes in Computer Science,2007:4416:501 - 514.
  • 7Passino K M. Biomimicry of bacterial foraging for distributed oplimizafion and control[ J]. IEEE, Control Systems Magazine, 2002,22(3) :52 - 67.
  • 8Tsutsui S,Pelikan M, Goldberg D E. Probabilistic model-building genetic algorithms using marginal histograms in continuous domain[ A ]. Proceedings of the International Conference on Knowledge Based Intelligent Information Engineering Systems and Allied Technology [ C ]. Amsterdam, Netherlands: IOS Press,2001.112 - 121.
  • 9Kennedy J, Eberhart R C. Swarm intelligence [ M ]. Morgan, Kaufmann Publishers, 2001.
  • 10Ramaweera A, Halgamuge K S. Selforganizing hierarchical particle swarm optimizer with time-varying acceleration coefficients[J] IEEE Transactions on Evolutionary Computation, 2004,8(3) :240 - 254.

共引文献112

同被引文献221

引证文献24

二级引证文献111

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部