Bellman Error Based Feature Generation using Random Projections on Sparse Spaces
Mahdi Milani FardYuri GrinbergAmir Massoud FarahmandJoelle PineauDoina PrecupPublished in: CoRR (2012)
Keyphrases
- image representation
- feature generation
- random projections
- feature representations
- sparse representation
- compressive sensing
- multiscale
- dimensionality reduction
- text categorization
- inductive learning
- principal component analysis
- dimension reduction
- statistical approaches
- original data
- random sampling
- image reconstruction
- image features
- generation method
- word sense disambiguation
- information extraction
- high dimensional
- hash functions
- data sets
- document clustering
- co occurrence
- low dimensional