FlexiDex: Flexible Indexing for Similarity Search with Logic-Based Query Models.
Marcel ZierenbergMaria BertramPublished in: ADBIS (2013)
Keyphrases
- similarity search
- indexing techniques
- similarity queries
- indexing structure
- efficient indexing
- efficient search
- query processing
- metric access methods
- nearest neighbor queries
- indexing schemes
- multimedia databases
- metric space
- approximate similarity search
- retrieval efficiency
- distance computation
- indexing methods
- indexing scheme
- vector space
- indexing method
- content based retrieval
- similarity retrieval
- r tree
- similarity searching
- distance function
- triangle inequality
- high dimensional
- efficient similarity search
- access methods
- similarity measure
- query refinement
- knn
- database
- exact match
- similarity search in metric spaces
- sequential scan
- nearest neighbor search
- range queries
- query expansion
- database systems
- hash functions
- data structure