Geometry Aware Mappings for High Dimensional Sparse Factors.
Avradeep BhowmikNathan LiuErheng ZhongBadri Narayan BhaskarSuju RajanPublished in: AISTATS (2016)
Keyphrases
- high dimensional
- sparse data
- low dimensional
- nearest neighbor
- dimensionality reduction
- variable selection
- similarity search
- factors affecting
- feature space
- high dimensional data
- sparse coding
- high dimensional problems
- high dimensionality
- geometric structure
- high dimension
- three dimensional
- metric space
- factors that influence
- multi dimensional
- key factors
- data points
- data sets
- factors influencing
- generalized linear models
- additive models
- input space
- manifold learning
- dictionary learning
- geometric constraints
- factors that affect
- high dimensional datasets
- dimension reduction
- low dimensional manifolds
- gene expression data
- object recognition