A generalized multi-fidelity simulation method using sparse polynomial chaos expansion.
Jun ManGuang LinYijun YaoLingzao ZengPublished in: J. Comput. Appl. Math. (2021)
Keyphrases
- experimental evaluation
- synthetic data
- preprocessing
- pairwise
- cost function
- high precision
- significant improvement
- optimization algorithm
- input data
- clustering method
- high accuracy
- classification accuracy
- high order
- neural network
- detection method
- classification method
- simulation study
- coefficient matrix
- theoretical analysis
- particle swarm optimization
- markov random field
- probabilistic model
- computational cost
- prior knowledge
- multiscale
- bayesian networks
- face recognition
- image segmentation