Path Thresholding: Asymptotically Tuning-Free High-Dimensional Sparse Regression.
Divyanshu VatsRichard G. BaraniukPublished in: CoRR (2014)
Keyphrases
- sparse regression
- high dimensional
- feature selection and classification
- high dimensionality
- low rank
- linear regression
- similarity search
- high dimensional data
- low dimensional
- denoising
- dimensionality reduction
- nearest neighbor
- variable selection
- image segmentation
- data points
- data sets
- least squares
- shortest path
- classification accuracy
- microarray data
- recommender systems
- feature space
- decision trees