期刊
IEEE TRANSACTIONS ON AUTOMATIC CONTROL
卷 67, 期 8, 页码 4354-4361出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TAC.2022.3176837
关键词
Covariance matrices; Cost function; Estimation; Probability density function; Costs; Target tracking; Symmetric matrices; Fixed-point iteration; outliers; state estimation; statistical similarity measure (SSM); target tracking
资金
- National Natural Science Foundation of China [61903097, 62173105]
- Fundamental Research Funds for the Central Universities [3072021CFT0401]
- China Scholarship Council Foundation [202006680082]
This article presents an adaptive outlier-robust state estimator (AORSE) under the statistical similarity measures (SSMs) framework. The AORSE is developed by maximizing a hybrid SSMs based cost function, which improves the accuracy of the algorithm. Simulation and experimental examples show the effectiveness of the proposed algorithm.
This article presents an adaptive outlier-robust state estimator (AORSE) under the statistical similarity measures (SSMs) framework. Two SSMs are first proposed to evaluate the similarities between a pair of positive definite random matrices and between a pair of weighted random vectors, respectively. The AORSE is developed by maximizing a hybrid SSMs based cost function, wherein the posterior density function of the hidden state is assumed as a Gaussian distribution with the posterior covariance being approximately determined in a heuristic way. Simulation and experimental examples of moving-target tracking demonstrate the effectiveness of the proposed algorithm.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据