Column subset selection via sparse approximation of SVD.
Ali ÇivrilMalik Magdon-IsmailPublished in: Theor. Comput. Sci. (2012)
Keyphrases
- subset selection
- sparse approximation
- singular value decomposition
- linear combination
- gaussian process
- noise model
- feature selection
- sparse coding
- hill climbing
- convex relaxation
- least squares
- dimensionality reduction
- marginal likelihood
- principal component analysis
- high dimensional
- probabilistic model
- search algorithm
- face recognition