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Strong NP-Hardness Result for Regularized $L_q$-Minimization Problems with Concave Penalty Functions.
Dongdong Ge
Zizhuo Wang
Yinyu Ye
Hao Yin
Published in:
CoRR (2015)
Keyphrases
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np hardness
penalty functions
minimization problems
objective function
np hard
penalty function
approximation algorithms
total variation
estimation problems
image denoising
convex optimization
genetic algorithm
dynamic environments
linear programming
least squares
optimal solution
image processing