Truncated Particle Filter Based on QMC Sampling and Application to Target Tracking
In order to deal with the nonlinear, non-Gaussian problem, this paper proposes the truncated particle filer based on quasi-Monte Carlo (QMC) sampling.This algorithm replaces the resampling scheme with the truncating scheme which preserves the large weight particles and discards the small weight particles by the truncated threshold.Because the Monte Carlo sampling can induces the possible gaps and clusters, the new proposed algorithm utilizes the QMC method to sample particles uniformly.The results show that the algorithm improves the estimate accuracy.
Quasi-Monte Carlo particle filter truncated threshold low-discrepancy sequences
San Ye Ma Cheng Zhu Yi
Control and Simulation Center,Harbin Institute of Technology Harbin,150080,China
国际会议
哈尔滨
英文
937-940
2013-08-16(万方平台首次上网日期,不代表论文的发表时间)