Similarity Search Using Sparse Pivots for Efficient Multimedia Information Retrieval.
Nieves R. BrisaboaAntonio FariñaOscar PedreiraNora ReyesPublished in: ISM (2006)
Keyphrases
- similarity search
- multimedia information retrieval
- multimedia databases
- content based multimedia retrieval
- high dimensional
- indexing structure
- distance function
- metric space
- similarity measure
- query processing
- triangle inequality
- efficient similarity search
- multimedia retrieval
- similarity queries
- vector space
- knn
- high dimensional data
- multimedia
- multimedia data
- content based retrieval
- indexing techniques
- hash functions
- text retrieval
- r tree
- database
- neural network
- locality sensitive hashing
- information retrieval
- low dimensional
- image retrieval