LDK R Logics for Data and Knowledge Representation Query languages Originally by Alessandro Agostini and Fausto Giunchiglia Modified by Fausto Giunchiglia,
1 Query Languages. 2 Boolean Queries Keywords combined with Boolean operators: –OR: (e 1 OR e 2 ) –AND: (e 1 AND e 2 ) –BUT: (e 1 BUT e 2 ) Satisfy e.
1 Modern information retrieval Chapter. 04: Query Languages.
