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A Sharp Restricted Isometry Constant Bound of Orthogonal Matching Pursuit.
Qun Mo
Published in:
CoRR (2015)
Keyphrases
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orthogonal matching pursuit
signal recovery
compressed sensing
sparse representation
upper bound
lower bound
transform domain
feature selection
compressive sensing
worst case
sparse approximation
high quality
machine learning
greedy algorithm
image retrieval
semi supervised