TY - GEN
T1 - Gaussian Mixture Fitting Filter for Non-Gaussian Measurement Environment
AU - Cui, Haoran
AU - Wang, Xiaoxu
AU - Liang, Yan
AU - Pan, Quan
N1 - Publisher Copyright:
© 2019 ISIF-International Society of Information Fusion.
PY - 2019/7
Y1 - 2019/7
N2 - In this paper, a novel Gaussian mixture fitting filter (GMFF) is proposed to copy with the nonlinear state estimation problem with non-Gaussian measurement environment. The core of GMFF is to use Gaussian mixture regression model to model the unknown measurement likelihood probability, which represents the combination of Gaussian mixture model and linear regression process. In the variational inference framework, through iteratively and alternatively achieving the fitting of the measurement model and the compensation of linear regression error, the estimation accuracy and adaptiveness can be enhanced gradually. The superior performance of GMFF is demonstrated in the simulations.
AB - In this paper, a novel Gaussian mixture fitting filter (GMFF) is proposed to copy with the nonlinear state estimation problem with non-Gaussian measurement environment. The core of GMFF is to use Gaussian mixture regression model to model the unknown measurement likelihood probability, which represents the combination of Gaussian mixture model and linear regression process. In the variational inference framework, through iteratively and alternatively achieving the fitting of the measurement model and the compensation of linear regression error, the estimation accuracy and adaptiveness can be enhanced gradually. The superior performance of GMFF is demonstrated in the simulations.
KW - Gaussian mixture model
KW - nonlinear estimation
KW - variational infernece
UR - http://www.scopus.com/inward/record.url?scp=85081790445&partnerID=8YFLogxK
M3 - 会议稿件
AN - SCOPUS:85081790445
T3 - FUSION 2019 - 22nd International Conference on Information Fusion
BT - FUSION 2019 - 22nd International Conference on Information Fusion
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 22nd International Conference on Information Fusion, FUSION 2019
Y2 - 2 July 2019 through 5 July 2019
ER -