A shallow Ritz method for elliptic problems with singular sources.
Ming-Chih LaiChe-Chia ChangWei-Syuan LinWei-Fan HuTe-Sheng LinPublished in: J. Comput. Phys. (2022)
Keyphrases
- combinatorial optimization
- experimental evaluation
- prior knowledge
- cost function
- detection method
- preprocessing
- synthetic data
- computational cost
- high accuracy
- neural network
- computationally efficient
- optimization algorithm
- clustering method
- classification accuracy
- significant improvement
- energy function
- segmentation method
- classification method
- image segmentation