An Expectation-Maximization Method for Spatio-Temporal Blind Source Separation Using an AR-MOG Source Model.
Kenneth E. Hild IIHagai Thomas AttiasSrikantan S. NagarajanPublished in: IEEE Trans. Neural Networks (2008)
Keyphrases
- em algorithm
- probabilistic model
- cost function
- blind source separation
- expectation maximization
- similarity measure
- spatio temporal
- pairwise
- prior information
- clustering method
- input data
- maximum likelihood
- generative model
- language model
- bayesian framework
- high dimensional
- natural gradient
- adaptive particle swarm optimization