Abstract
We study revision programming, a logic-based mechanism for enforcing constraints on databases. The central concept of this approach is that of a justified revision based on a revision program. We show that for any program P and for any pair of initial databases I and I’ we can transform (shift) the program P to a program P’ so that the size of the resulting program does not increase and so that P-justified revisions of I are shifted to P’-justified revisions of I’. Using this result we show that revision programming is closely related to a subsystem of general logic programming of Lifschitz and Woo. This, in turn, allows us to reduce revision programming to logic programming extended by the concept of a constraint with a suitably modified stable model semantics. Finally, we use the connection between revision programming and general logic programming to introduce a disjunctive version of our formalism.
Original language | English |
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Title of host publication | Computer Science Logic - 12th International Workshop, CSL 1998 Annual Conference of the EACSL, Proceedings |
Editors | Georg Gottlob, Katrin Seyr, Etienne Grandjean |
Pages | 73-89 |
Number of pages | 17 |
DOIs | |
State | Published - 1999 |
Event | 12th International Workshop on Computer Science Logic, CSL 1998 held as the Annual Conference of the European Association for Computer Science Logic, EACSL 1998 - Brno, Czech Republic Duration: Aug 24 1998 → Aug 28 1998 |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 1584 |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 12th International Workshop on Computer Science Logic, CSL 1998 held as the Annual Conference of the European Association for Computer Science Logic, EACSL 1998 |
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Country/Territory | Czech Republic |
City | Brno |
Period | 8/24/98 → 8/28/98 |
Bibliographical note
Publisher Copyright:© Springer-Verlag Berlin Heidelberg 1999.
ASJC Scopus subject areas
- Theoretical Computer Science
- General Computer Science