Iteration-fusing conjugate gradient for sparse linear systems with MPI + OmpSs.
Maria BarredaJosé Ignacio AliagaVicenç BeltranMarc CasasPublished in: J. Supercomput. (2020)
Keyphrases
- conjugate gradient
- sparse linear systems
- line search
- linear systems
- convergence rate
- training algorithm
- levenberg marquardt
- maximum likelihood estimation
- faster convergence
- reproducing kernel hilbert space
- neural network
- machine learning
- step size
- convergence speed
- sufficient conditions
- objective function
- learning problems
- optimization algorithm
- support vector machine svm
- probability distribution
- feature vectors
- pairwise