Sparse Auto-encoder with Smoothed l_1 Regularization.
Li ZhangYa-Ping LuZhao ZhangBangjun WangFanzhang LiPublished in: ICONIP (3) (2016)
Keyphrases
- sparsity regularization
- mixed norm
- structured sparsity
- elastic net
- rank minimization
- sparse data
- bit rate
- rate distortion
- video compression
- high dimensional
- compressed sensing
- compressive sensing
- sparse approximation
- motion estimation
- group lasso
- sparse matrix
- regularization term
- regularization parameter
- prior information
- noisy channel
- sparse representation