Zhenni Li, Shuxue Ding, Takafumi Hayashi, Wuhui Chen, Yujie Li. An efficient algorithm for dictionary learning with a mixed-norm regularizer for sparsity based on proximal operator. In 9th International Conference on Signal Processing and Communication Systems, ICSPCS 2015, Cairns, Australia, December 14-16, 2015. pages 1-5, IEEE, 2015. [doi]
Abstract is missing.