Greedy Projected Gradient-Newton Method for Sparse Logistic Regression.
Rui WangNaihua XiuChao ZhangPublished in: IEEE Trans. Neural Networks Learn. Syst. (2020)
Keyphrases
- original data
- newton method
- nonnegative matrix factorization
- search algorithm
- linear equations
- feature selection
- convergence analysis
- dynamic programming
- quadratic programming
- variational inequalities
- optimality conditions
- regularized least squares
- semidefinite programming
- least squares
- convex optimization
- matrix factorization
- optimization methods
- objective function