A dynamic pivot selection technique for similarity search.
Benjamin BustosOscar PedreiraNieves R. BrisaboaPublished in: ICDE Workshops (2008)
Keyphrases
- similarity search
- metric space
- distance function
- query processing
- high dimensional
- multimedia databases
- similarity measure
- knn
- similarity searching
- high dimensional data
- efficient similarity search
- indexing structure
- indexing techniques
- r tree
- similarity queries
- similarity retrieval
- hash functions
- dynamic time warping
- multimodal data
- streaming time series
- triangle inequality
- multi dimensional
- approximate similarity search
- data structure
- feature extraction
- vector space
- data streams
- mass spectra
- cross view