Random Projections for Curves in High Dimensions.
Ioannis PsarrosDennis RohdePublished in: SoCG (2023)
Keyphrases
- high dimensions
- random projections
- high dimensional data
- dimensionality reduction
- high dimensional
- low dimensional
- dimension reduction
- original data
- high dimensionality
- sparse representation
- high dimensional spaces
- compressive sensing
- principal component analysis
- image reconstruction
- unsupervised learning
- random sampling
- hash functions
- nearest neighbor
- linear discriminant analysis
- poor quality
- data analysis
- information retrieval
- document clustering
- distance function
- data distribution
- database
- similarity search
- multi dimensional
- feature extraction
- feature selection
- data sets