Title :
Performance of neural data associator
Author :
Wang, F. ; Litva, J. ; Lo, T. ; Bossé, E.
Author_Institution :
Commun. Res. Lab., McMaster Univ., Hamilton, Ont., Canada
fDate :
4/1/1996 12:00:00 AM
Abstract :
The paper presents the performance of neural data association based on a mean field Hopfield network. The authors create a new energy function for measurement data association (MDA) that consists of assigning radar plots to predicted track positions which plays a key role in all track-while-scan systems. The network presented in the paper in combination with the new energy function can minimise a global cost, which is a function of the distances between the plots in a given scan of data and the predicted track positions. The data association capacities of the neural network have been studied in different environments, and the results are presented. The authors also give the results of tracking trials based on neural data association
Keywords :
Hopfield neural nets; convergence; filtering theory; prediction theory; radar tracking; target tracking; energy function; mean field Hopfield network; measurement data association; neural data associator; predicted track positions; radar plots; track-while-scan systems;
Journal_Title :
Radar, Sonar and Navigation, IEE Proceedings -
DOI :
10.1049/ip-rsn:19960249