Sparse Optimization Problem with s-difference Regularization.
Yuli SunXiang TanXiao LiLin LeiGangyao KuangPublished in: CoRR (2019)
Keyphrases
- structured sparsity
- optimization process
- mixed norm
- sparse pca
- high dimensional
- rank minimization
- joint optimization
- kernel machines
- optimization algorithm
- neural network
- sparse data
- optimization method
- stochastic gradient descent
- risk minimization
- sparse approximation
- optimal kernel
- loss function
- optimization problems
- sparsity regularization