• Declarative semantics of produ...

Result: Declarative semantics of production rules for integrity maintenance

Title:
Declarative semantics of production rules for integrity maintenance
Authors:
CAROPRESE, Luciano, GRECO, Sergio, SIRANGELO, Cristina, ZUMPANO, Ester
Source:
Logic programming (22nd international conference, ICLP 2006)0ICLP 2006. :26-40
Publisher Information:
Berlin: Springer, 2006.
Publication Year:
2006
Physical Description:
print, 26 ref 1
Original Material:
INIST-CNRS
Subject Terms:
Computer science, Informatique, Sciences exactes et technologie, Exact sciences and technology, Sciences appliquees, Applied sciences, Informatique; automatique theorique; systemes, Computer science; control theory; systems, Informatique théorique, Theoretical computing, Fonctions logiques, booléennes et de commutation, Logical, boolean and switching functions, Circonscription, Circumscription, Circonscripción, Corps, Body, Cuerpo, Disjonction, Disjunction, Disyunción, Maintenance, Mantenimiento, Mise à jour, Updating, Actualización, Programmation logique, Logical programming, Programación lógica, Représentation connaissance, Knowledge representation, Representación conocimientos, Règle production, Production rule, Regla producción, Réparation, Repair, Reparación, Réécriture, Rewriting, Reescritura, Sémantique formelle, Formal semantics, Semántica formal, Tête, Head, Cabeza, Intégrité contrainte, Constraint integrity, Integridad constreñimiento, Programmation par ensemble reponse, Answer set programming, Programación conjunto respuesta
Document Type:
Conference Conference Paper
File Description:
text
Language:
English
Author Affiliations:
DEIS, Univ. della Calabria, 87030 Rende, Italy
ISSN:
0302-9743
Access URL:
http://pascal-francis.inist.fr/vibad/index.php?action=search&terms=19104691
Rights:
Copyright 2007 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Computer science; theoretical automation; systems
Accession Number:
edscal.19104691
Database:
PASCAL Archive

Further Information

This paper presents a declarative semantics for the maintenance of integrity constraints expressed by means of production rules. A production rule is a special form of active rule, called active integrity constraint, whose body contains an integrity constraint (conjunction of literals which must be false) and whose head contains a disjunction of update atoms, i.e. actions to be performed if the corresponding constraint is not satisfied (i.e. is true). The paper introduces i) a formal declarative semantics allowing the computation of founded repairs, that is repairs whose actions are specified and supported by active integrity constraint, ii) an equivalent semantics obtained by rewriting production rules into disjunctive logic rules, so that repairs can be derived from the answer sets of the logic program and finally iii) a characterization of production rules allowing a methodology for integrity maintenance.