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Off-Grid DOA Estimation Via Real-Valued Sparse Bayesian Method in Compressed Sensing.
Weijian Si
Xinggen Qu
Zhiyu Qu
Pinjiao Zhao
Published in:
Circuits Syst. Signal Process. (2016)
Keyphrases
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compressed sensing
real valued
bayesian methods
image reconstruction
random projections
sparse representation
natural images
bayesian framework
gaussian processes
model selection
signal processing
machine learning
hyperparameters
least squares
higher order
latent variables
learning algorithm
information retrieval