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An Efficient Algorithm for Maximum-Entropy Extension of Block-Circulant Covariance Matrices
Francesca P. Carli
Augusto Ferrante
Michele Pavon
Giorgio Picci
Published in:
CoRR (2011)
Keyphrases
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maximum entropy
covariance matrices
learning algorithm
objective function
information retrieval
optimal solution
active learning
probabilistic model
worst case
expectation maximization
gaussian mixture
image processing
image segmentation
k means
higher order
markov random field
covariance matrix
computer vision