DocumentCode :
3224517
Title :
Sensor resource management with level 2 fusion using Markov chain models
Author :
Hill, Joe P. ; Chang, K.C.
Author_Institution :
Adv. Inf. Technol., BAE Syst., Arlington, VA, USA
Volume :
2
fYear :
2005
fDate :
25-28 July 2005
Abstract :
Advanced optimization-based algorithms for sensor resource management have been a recent research focus area in multisensor tracking and fusion. These algorithms offer the potential for automating the sensor management process in response to level 1 (object or track-level) sensor fusion estimates. We have previously presented a hierarchical target valuation model that extends the target valuation model to include not only level 1 fusion information but also level 2 (group level) fusion information. We will use previously developed recursive composition inference techniques (specified using Bayesian inference techniques) that can efficiently and optimally reason about the identity of military units given partial observations of constituents in order to modify the sensor resource management target valuation algorithm. In this paper, we will develop new modifications to Markov state transition models that allow parameterization and approximate characterization of ground truth scenarios.
Keywords :
Markov processes; inference mechanisms; optimisation; recursive functions; resource allocation; sensor fusion; target tracking; Markov chain model; hierarchical target valuation model; level-2 sensor fusion; military unit; multisensor tracking; optimization algorithm; recursive composition inference technique; sensor resource management; Cost accounting; Modeling; Radar antennas; Resource management; Sensor fusion; Sensor phenomena and characterization; Sensor systems; Surveillance; Synthetic aperture radar; Target tracking; Bayesian Networks; Level 2 fusion; Markov Chains; Sensor Resource Management;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Fusion, 2005 8th International Conference on
Print_ISBN :
0-7803-9286-8
Type :
conf
DOI :
10.1109/ICIF.2005.1592025
Filename :
1592025
Link To Document :
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