Solving the Boltzmann Equation with a Neural Sparse Representation.
Zhengyi LiYanli WangHongsheng LiuZidong WangBin DongPublished in: SIAM J. Sci. Comput. (2024)
Keyphrases
- sparse representation
- sparse coding
- dictionary learning
- image classification
- compressive sensing
- compressed sensing
- face recognition
- image patches
- dimensionality reduction
- signal processing
- negative matrix factorization
- object tracking
- neural network
- joint optimization
- random projections
- test images
- image representation
- reconstruction error
- high dimensional data
- piecewise smooth
- data sets
- regularized least squares
- sparsity constraints
- sparse reconstruction
- object detection
- object recognition
- image segmentation
- sparse coefficients
- sparse approximations