A framework for multi-source data fusion
Information Sciences: an International Journal - Special issue: Soft computing data mining
Pattern Recognition and Machine Learning (Information Science and Statistics)
Pattern Recognition and Machine Learning (Information Science and Statistics)
Neural Networks
Cognitive high level information fusion
Information Sciences: an International Journal
Information Sciences: an International Journal
Robust Bayesian mixture modelling
Neurocomputing
A driver fatigue recognition model based on information fusion and dynamic Bayesian network
Information Sciences: an International Journal
Information Sciences: an International Journal
Information Sciences: an International Journal
Random weighting estimation for fusion of multi-dimensional position data
Information Sciences: an International Journal
Sequential covariance intersection fusion Kalman filter
Information Sciences: an International Journal
State estimation with asynchronous multi-rate multi-smart sensors
Information Sciences: an International Journal
Robust Autoregression: Student-t Innovations Using Variational Bayes
IEEE Transactions on Signal Processing
The decision fusion in the wireless network with possible transmission errors
Information Sciences: an International Journal
Studentized Dynamical System for Robust Object Tracking
IEEE Transactions on Image Processing
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In this paper, a robust sensor fusion method is proposed where the measurement noise is modeled by a Student-t distribution. The Student-t distribution has a heavy tail compared to the Gaussian distribution and is robust to outliers. We formulate sensor fusion as a state space estimation problem in the Bayesian framework. Both batch and recursive variational Bayesian (VB) algorithms are developed to perform this non-Gaussian state space estimation problem to obtain the fusion results. Computer simulations show that the proposed approach has an improved fusion performance and a lower computation cost compared to methods based on Gaussian and finite Gaussian mixture models.