Two approximate operators for a data base query language: sounds-like and close-to.
Elizabeth B. McClellandRobert P. TruebloodCaroline M. EastmanPublished in: IEEE Trans. Syst. Man Cybern. (1988)
Keyphrases
- query language
- database
- data model
- relational operators
- aggregate functions
- expressive power
- relational algebra
- object oriented
- algebraic operators
- regular expressions
- complex objects
- semistructured data
- query evaluation
- data sets
- relational databases
- rdf data
- relational calculus
- databases
- functional dependencies
- xml data
- building blocks
- data management
- hidden markov models
- sql queries
- recursive queries
- data structure
- neural network
- semantic data model