Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):

M. Dao-Tran, T. Eiter, M. Fink, T. Krennwallner:
"Modular Nonmonotonic Logic Programming Revisited";
Vortrag: 25th International Conference on Logic Programming (ICLP 2009), Pasadena, California, U.S.A.; 14.07.2009 - 17.07.2009; in: "25th International Conference on Logic Programming (ICLP 2009)", P. Hill, D. Warren (Hrg.); Springer, 5649 (2009), ISBN: 978-3-642-02845-8; S. 145 - 159.

Kurzfassung englisch:
Recently, enabling modularity aspects in Answer Set Programming (ASP) has gained increasing interest to ease the composition of program parts to an overall program. In this paper, we focus on modular nonmonotonic logic programs (MLP) under the answer set semantics, whose modules may have contextually dependent input provided by other modules. Moreover, (mutually) recursive module calls are allowed. We define a model-theoretic semantics for this extended setting, show that many desired properties of ordinary logic programming generalize to our modular ASP, and determine the computational complexity of the new formalism. We investigate the relationship of modular programs to disjunctive logic programs with well-defined input/output interface (DLP-functions) and show that they can be embedded into MLPs.

Knowledge Representation, Answer Set Programming, Modular Logic Programming

"Offizielle" elektronische Version der Publikation (entsprechend ihrem Digital Object Identifier - DOI)

Zugeordnete Projekte:
Projektleitung Thomas Eiter:
Modulare HEX-Programme

Projektleitung Thomas Eiter:
ONOTRULE - ONTOlogies meet business RULEs

Projektleitung Thomas Eiter:
Schließen in hybriden Wissensbasen

Projektleitung Michael Fink:
Inconsistency Management for Knowledge-Integration Systems

Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.