Title
A Survey on Joint Tracking Using Expectation-Maximization Based Techniques
Abstract
Comprehensive overview of the EM techniques with applications in joint tracking.Formulate the joint tracking problem in a united framework using EM method.Examples provide insights of the EM algorithm handling the problem of joint tracking.Discussions on open issues, ongoing research topics of the EM-based target tracking. Many target tracking problems can actually be cast as joint tracking problems where the underlying target state may only be observed via the relationship with a latent variable. In the presence of uncertainties in both observations and latent variable, which encapsulates the target tracking into a variational problem, the expectation-maximization (EM) method provides an iterative procedure under Bayesian inference framework to estimate the state of target in the process which minimizes the latent variable uncertainty. In this paper, we treat the joint tracking problem using a united framework under the EM method and provide a comprehensive overview of various EM approaches in joint tracking context from their necessity, benefits, and challenging viewpoints. Some examples on the EM application idea are presented. In addition, future research directions and open issues for using EM method in the joint tracking are given.
Year
DOI
Venue
2016
10.1016/j.inffus.2015.11.008
Information Fusion
Keywords
Field
DocType
bayesian inference,expectation maximization
Data mining,Bayesian inference,Viewpoints,Expectation–maximization algorithm,Latent variable,Artificial intelligence,Information fusion,Machine learning,Mathematics
Journal
Volume
Issue
ISSN
30
C
1566-2535
Citations 
PageRank 
References 
1
0.35
67
Authors
6
Name
Order
Citations
PageRank
Hua Lan152.40
xuezhi wang252.19
quan pan323917.11
Feng Yang4466.34
Zengfu Wang5113385.70
Yan Liang615423.49