Compressed Sensing with Very Sparse Gaussian Random Projections.
Ping LiCun-Hui ZhangPublished in: AISTATS (2015)
Keyphrases
- compressed sensing
- random projections
- compressive sensing
- dimensionality reduction
- sparse representation
- image reconstruction
- original data
- random sampling
- dimension reduction
- compressive sampling
- principal component analysis
- low dimensional
- document clustering
- hash functions
- high dimensionality
- sliding window
- natural images
- active learning
- pattern recognition
- image segmentation
- feature selection
- neural network