Efficient Natural Gradient Descent Methods for Large-Scale PDE-Based Optimization Problems.
Levon NurbekyanWanzhou LeiYunan YangPublished in: SIAM J. Sci. Comput. (2023)
Keyphrases
- optimization methods
- computationally expensive
- optimization problems
- significant improvement
- real world
- preprocessing
- real life
- cost function
- computational cost
- machine learning methods
- conjugate gradient
- data sets
- qualitative and quantitative
- benchmark datasets
- machine learning algorithms
- empirical studies
- query processing
- evolutionary algorithm
- computer vision
- neural network