Sparse Data-Driven Quadrature Rules via ℓ p -Quasi-Norm Minimization.
Mattia ManucciJosé Vicente AguadoDomenico BorzacchielloPublished in: Comput. Methods Appl. Math. (2022)
Keyphrases
- data driven
- norm minimization
- sparse representation
- sparse coding
- low rank matrices
- convex optimization
- unsupervised feature selection
- image classification
- interior point methods
- data sets
- image denoising
- solving problems
- singular value decomposition
- natural images
- signal processing
- collaborative filtering
- bayesian networks