1. Learning sparsely used overcomplete dictionaries via alternating minimization;Agarwal,2014
2. Exact recovery of sparsely used overcomplete dictionaries;Agarwal,2014
3. K-SVD: an algorithm for designing overcomplete dictionaries for sparse representation;Aharon;IEEE Trans. Signal Process.,2006
4. Simple, efficient, and neural algorithms for sparse coding;Arora,2015