Kernels over Relational Algebra Structures.
Adam WoznicaAlexandros KalousisMelanie HilarioPublished in: PAKDD (2005)
Keyphrases
- relational algebra
- normal form
- expressive power
- query language
- relational model
- data model
- relational database systems
- complex objects
- relational calculus
- first order logic
- transitive closure
- relational data model
- relational databases
- database query languages
- feature space
- relational operators
- databases
- object oriented
- knowledge representation
- expert systems
- artificial intelligence
- aggregate functions
- data mining
- database
- summary tables