Stochastic Iterative Hard Thresholding for Graph-structured Sparsity Optimization.

Baojian Zhou Feng Chen Yiming Ying

Published in: CoRR (2019)

Keyphrases

structured sparsity
convex optimization problems
optimization problems
statistical learning
denoising
hard thresholding
feature selection
learning algorithm
image processing
evolutionary algorithm
level set
image compression
linear program
learning problems
iterative methods