Indexing very high-dimensional sparse and quasi-sparse vectors for similarity searches.
Changzhou WangXiaoyang Sean WangPublished in: VLDB J. (2001)
Keyphrases
- high dimensional
- similarity search
- sparse data
- indexing techniques
- low dimensional
- vector space
- nearest neighbor search
- metric space
- variable selection
- multimedia databases
- database
- high dimensionality
- data points
- distance function
- multi dimensional
- nearest neighbor
- feature space
- efficient similarity search
- efficient search
- high dimension
- indexing method
- information retrieval
- sparse representation
- high dimensional data
- sparse coding
- similarity retrieval
- efficient indexing
- additive models
- indexing structure
- access methods
- similarity queries
- data partitioning
- high dimensional feature space
- similarity measure