Datalog rewritability of disjunctive datalog programs and its applications to ontology reasoning
We study the problem of rewriting a disjunctive datalog program into plain datalog. We show that a disjunctive program is rewritable if and only if it is equivalent to a linear disjunctive program, thus providing a novel characterisation of datalog rewritability. Motivated by this result, we propose...
| Egile Nagusiak: | , , |
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| Formatua: | Conference item |
| Argitaratua: |
Association for Computing Machinery
2014
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