Interpretable Low-Rank Document Representations with Label-Dependent Sparsity Patterns.
Ivan IvekPublished in: CoRR (2014)
Keyphrases
- low rank
- document representation
- convex optimization
- missing data
- linear combination
- matrix factorization
- matrix completion
- high dimensional data
- singular value decomposition
- semi supervised
- sparse representation
- bag of words
- vector space model
- high order
- regularized regression
- document clustering
- multi label
- text documents
- high dimensional
- image processing
- computer vision
- vector space
- data sets
- image classification
- bayesian networks