A Sparse Approximate Inverse Preconditioner for the Conjugate Gradient Method.
Michele BenziCarl Dean MeyerMiroslav TumaPublished in: SIAM J. Sci. Comput. (1996)
Keyphrases
- conjugate gradient method
- iterative methods
- conjugate gradient
- objective function
- computationally expensive
- high dimensional
- constrained optimization
- positive definite
- convergence property
- iterative algorithms
- special case
- neural model
- particle swarm optimization
- neural network
- image sequences
- learning algorithm
- machine learning