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Analysis of convergence for the alternating direction method applied to joint sparse recovery.
An-ping Liao
Xiaobo Yang
Jiaxin Xie
Yuan Lei
Published in:
Appl. Math. Comput. (2015)
Keyphrases
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alternating direction
objective function
support vector machine
convergence rate
feature selection
optimal solution
pairwise
multi class
optimization algorithm
sparse representation