Zhenni Li, Shuxue Ding, Yujie Li, Wuhui Chen. Dictionary learning with ℓ1/2 regularizer for sparsity based on proximal operator. In IEEE 7th International Conference on Awareness Science and Technology, iCAST 2015, Qinhuangdao, China, September 22-24, 2015. pages 105-110, IEEE, 2015. [doi]
Abstract is missing.