An Empirical Bayesian Strategy for Solving the Simultaneous Sparse Approximation Problem.

David P. Wipf Bhaskar D. Rao

Published in: IEEE Trans. Signal Process. (2007)

Keyphrases

sparse approximation
pursuit algorithm
orthogonal matching pursuit
linear combination
gaussian process
noise model
bayesian networks
marginal likelihood
sparse coding
convex relaxation
image restoration
least squares
maximum likelihood