High Performance LOBPCG Method for Solving Multiple Eigenvalues of Hubbard Model: Efficiency of Communication Avoiding Neumann Expansion Preconditioner.
Susumu YamadaToshiyuki ImamuraMasahiko MachidaPublished in: SCFA (2018)
Keyphrases
- mathematical model
- probabilistic model
- statistical model
- theoretical analysis
- modeling method
- high efficiency
- cost function
- objective function
- linear regression
- classification method
- multiple models
- linear model
- evaluation method
- prediction model
- detection method
- optimization method
- high order
- prior knowledge
- sensitivity analysis
- test data
- input data
- covariance matrix
- hybrid model
- significant improvement
- parameter estimation
- bp neural network
- similarity measure
- pairwise
- bayesian framework
- prior information
- feature set
- energy function
- dynamic programming
- evolutionary algorithm
- principal component analysis
- em algorithm
- autoregressive
- reconstruction method