DocumentCode :
477058
Title :
Metric selection for information theoretic sensor management
Author :
Aughenbaugh, Jason Matthew ; La Cour, Brian R.
Author_Institution :
Appl. Res. Labs., Univ. of Texas at Austin, Austin, TX
fYear :
2008
fDate :
June 30 2008-July 3 2008
Firstpage :
1
Lastpage :
8
Abstract :
Different information theoretic sensor management approaches are compared in a Bayesian target-tracking problem. Specifically, the performance using the expected Renyi divergence with different parameter values is compared theoretically and experimentally. Included is the special case in which the expected Renyi divergence is equal to the expected Kullback-Leibler divergence, which is also equivalent to both the mutual information and the expected change in differential entropy for this Bayesian updating problem. The example problem involves a single target moving in a circle, four bearing-only sensors, and two time-delay sensors. A particle filter based tracker is used.
Keywords :
Bayes methods; particle filtering (numerical methods); wireless sensor networks; Bayesian target-tracking problem; Bayesian updating problem; Kullback-Leibler divergence; Renyi divergence; bearing-only sensors; differential entropy; information theoretic sensor management; metric selection; particle filter based tracker; time-delay sensors; Kullback-Leibler; Rényi; divergence; entropy; mutual information; sensor management;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Fusion, 2008 11th International Conference on
Conference_Location :
Cologne
Print_ISBN :
978-3-8007-3092-6
Electronic_ISBN :
978-3-00-024883-2
Type :
conf
Filename :
4632451
Link To Document :
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