Keyphrases
- relational algebra
- duplicate elimination
- algebraic operations
- query language
- relational model
- database query languages
- expressive power
- data model
- normal form
- hashing methods
- hash functions
- first order logic
- aggregate functions
- complex objects
- nearest neighbor search
- relational calculus
- transitive closure
- hamming distance
- locality sensitive hashing
- relational data model
- database technology
- data sets
- nearest neighbor
- binary codes
- functional dependencies
- similarity search
- dimensionality reduction
- similarity measure