A regularized limited memory subspace minimization conjugate gradient method for unconstrained optimization.
Wumei SunHongwei LiuZexian LiuPublished in: Numer. Algorithms (2023)
Keyphrases
- limited memory
- quasi newton method
- objective function
- constrained optimization
- data streams
- iterative methods
- principal component analysis
- conjugate gradient
- least squares
- feature space
- dimensionality reduction
- optimization methods
- high dimensional
- cost function
- neural network
- multi objective
- decision making
- high dimensional data
- artificial neural networks
- positive definite