An EM Method for Spatio-temporal Blind Source Separation Using an AR-MOG Source Model.
Kenneth E. Hild IIHagai AttiasSrikantan S. NagarajanPublished in: ICA (2006)
Keyphrases
- cost function
- probabilistic model
- spatio temporal
- em algorithm
- blind source separation
- unsupervised learning
- statistical methods
- bayesian framework
- pairwise
- similarity measure
- input data
- expectation maximization
- prior information
- adaptive particle swarm optimization
- algebraic equations
- component analysis
- negative matrix factorization
- missing data
- sparse representation
- signal processing