TY - GEN
T1 - Transfer Learning with Bayesian Filtering for Object Tracking under Varying Conditions
AU - Alotaibi, Omar
AU - Papandreou-Suppappola, Antonia
N1 - Funding Information:
†This work was supported in part by AFOSR grants FA9550-17-1-0100 and FA9550-20-1-0132.
Publisher Copyright:
© 2020 IEEE.
PY - 2020/11/1
Y1 - 2020/11/1
N2 - We propose an algorithm that integrates Bayesian filtering with transfer learning to track a moving object under unknown time-varying environmental conditions. In order to account for measurement noise intensity variations in the primary source, we use multiple learning sources with labeled measurements. For each source, the measurement likelihood is modeled using Gaussian mixtures whose parameters are learned from conjugate priors. Weighted basis combinations of the multiple learned information are then used to model the measurement likelihood of the primary source; the basis weights are learned using a Dirichlet distribution prior. The improved tracking performance of the proposed algorithm is demonstrated for both low and high noise scenarios.
AB - We propose an algorithm that integrates Bayesian filtering with transfer learning to track a moving object under unknown time-varying environmental conditions. In order to account for measurement noise intensity variations in the primary source, we use multiple learning sources with labeled measurements. For each source, the measurement likelihood is modeled using Gaussian mixtures whose parameters are learned from conjugate priors. Weighted basis combinations of the multiple learned information are then used to model the measurement likelihood of the primary source; the basis weights are learned using a Dirichlet distribution prior. The improved tracking performance of the proposed algorithm is demonstrated for both low and high noise scenarios.
UR - http://www.scopus.com/inward/record.url?scp=85107751666&partnerID=8YFLogxK
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U2 - 10.1109/IEEECONF51394.2020.9443276
DO - 10.1109/IEEECONF51394.2020.9443276
M3 - Conference contribution
AN - SCOPUS:85107751666
T3 - Conference Record - Asilomar Conference on Signals, Systems and Computers
SP - 1523
EP - 1527
BT - Conference Record of the 54th Asilomar Conference on Signals, Systems and Computers, ACSSC 2020
A2 - Matthews, Michael B.
PB - IEEE Computer Society
T2 - 54th Asilomar Conference on Signals, Systems and Computers, ACSSC 2020
Y2 - 1 November 2020 through 5 November 2020
ER -