A structure-preserving and variable-step BDF2 Fourier pseudo-spectral method for the two-mode phase field crystal model.
Dongfang LiXiaoxi LiMing MeiWanqiu YuanPublished in: Math. Comput. Simul. (2023)
Keyphrases
- structure preserving
- mathematical model
- cost function
- statistical model
- probabilistic model
- objective function
- linear model
- prediction model
- modeling method
- prior knowledge
- optimization method
- test data
- sensitivity analysis
- prior information
- linear regression
- bp neural network
- fourier series
- classification method
- theoretical analysis
- classification algorithm
- parameter estimation
- input data
- support vector machine
- probability distribution
- reconstruction method
- neural network
- dimensionality reduction
- evaluation method
- pairwise
- preprocessing