Spatial Selection of Sparse Pivots for Similarity Search in Metric Spaces.
Oscar PedreiraNieves R. BrisaboaPublished in: SOFSEM (1) (2007)
Keyphrases
- similarity search in metric spaces
- similarity search
- metric space
- spatio temporal
- high dimensional
- spatial data
- spatial and temporal
- space time
- selection algorithm
- sparse data
- spatial information
- spatial databases
- selection strategy
- distance function
- sparse representation
- image representation
- compressive sensing
- spatial features
- sparse matrix
- databases