Similarity Search through Fuzzy Relational Algebra.
Danilo MontesiAlberto TrombettaPublished in: DEXA Workshop (1999)
Keyphrases
- similarity search
- relational algebra
- relational model
- query language
- metric space
- expressive power
- distance function
- data model
- complex objects
- normal form
- relational database systems
- similarity searching
- knn
- query processing
- relational calculus
- similarity measure
- transitive closure
- high dimensional
- indexing techniques
- high dimensional data
- first order logic
- r tree
- similarity queries
- approximate similarity search
- relational databases
- databases
- pattern recognition
- database systems