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Sufficient condition for exact support recovery of sparse signals through greedy block coordinate descent.
Haifeng Li
Guoqi Liu
Jian Zou
Published in:
IET Signal Process. (2019)
Keyphrases
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sufficient conditions
efficiently computable
lyapunov function
asymptotic stability
exponential stability
neural network
linear systems
genetic algorithm
feature selection
dynamic programming
upper bound
sparse representation