Geometry Aware Mappings for High Dimensional Sparse Factors.
Avradeep BhowmikNathan LiuErheng ZhongBadri Narayan BhaskarSuju RajanPublished in: CoRR (2016)
Keyphrases
- high dimensional
- sparse data
- low dimensional
- sparse coding
- high dimension
- dimensionality reduction
- nearest neighbor
- similarity search
- high dimensional data
- additive models
- high dimensionality
- three dimensional
- microarray data
- variable selection
- metric space
- high dimensional problems
- parameter space
- dimension reduction
- feature space
- kernel function
- high dimensional spaces
- factors that influence
- low dimensional manifolds
- noisy data
- input space
- geometric structure
- data points
- dictionary learning
- key factors
- natural images
- generalized linear models