Cost-reference particle filter algorithm of intelligent optimization

doi:10.3969/j.issn.1001-506X.2017.12.32

	Cost-reference particle filter algorithm of intelligent optimization
	Wang, Jinhua; Cao, Jie; Li, Wei
	2017-12-01
发表期刊	Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics
ISSN	1001506X
卷号	39 期号:12 页码:2857-2862
摘要	Aiming at the problem of low accuracy of state estimation of the particle filter (PF) algorithm with unknown noise, the intelligent optimization cost-reference particle filter (IOCRPF) algorithm is investigated. The intelligent optimization resampling strategy is designed based on the characteristics of the cost-reference particle filter (CRPF) algorithm. The probability mass function is used to evaluate the credibility of particles, and the crossover and mutation operations are used to guide the particles to move to the less risky areas. Therefore, it can improve the impoverishment of samples resulted from samples update based on risk and cost. And the posterior distribution area is extended through the mutation of the riskier particles. The simulation results show that the IOCRPF algorithm has superior performance of particle optimization and improves the accuracy of state estimation under the condition of unknown noise statistical characteristics. © 2017, Editorial Office of Systems Engineering and Electronics. All right reserved.
关键词	State estimation Cost reference particle filters (CRPF) Cost-reference particle filters Intelligent optimization Particle filter Probability mass function Resampling Statistical characteristics Unknown noise
DOI	10.3969/j.issn.1001-506X.2017.12.32
收录类别	EI
语种	中文
出版者	Chinese Institute of Electronics
EI入藏号	20181004860075
EI主题词	Monte Carlo methods
EI分类号	731.1 Control Systems - 922.2 Mathematical Statistics
来源库	Compendex
分类代码	731.1 Control Systems - 922.2 Mathematical Statistics
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/114039
专题	电气工程与信息工程学院兰州理工大学
作者单位	College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou; 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Wang, Jinhua,Cao, Jie,Li, Wei. Cost-reference particle filter algorithm of intelligent optimization[J]. Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics,2017,39(12):2857-2862.
APA	Wang, Jinhua,Cao, Jie,&Li, Wei.(2017).Cost-reference particle filter algorithm of intelligent optimization.Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics,39(12),2857-2862.
MLA	Wang, Jinhua,et al."Cost-reference particle filter algorithm of intelligent optimization".Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics 39.12(2017):2857-2862.