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» Compositional Reasoning in Model Checking
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LICS
1998
IEEE
15 years 6 months ago
Existential Second-Order Logic over Strings
d abstract) T. Eiter G. Gottlob Y. Gurevich Institut fur Informatik Institut fur Informationssysteme EECS Department Universitat Gie en Technische Universitat Wien University of Mi...
Thomas Eiter, Georg Gottlob, Yuri Gurevich
NIL
1991
15 years 5 months ago
Deduction with Supernormal Defaults
In this paper we consider supernormal defaults [Poo88] with a strict partial order defining their priorities [Bre91]. We investigate their relation to minimal or preferential ent...
Stefan Brass
124
Voted
DLOG
2007
15 years 4 months ago
Action Based ABox Update: an Example from the Chemical Compound Formulation
Abstract. The Chemical Formulation Problem (Compounding Problem) consists in modifying the chemical formulation of a compound in order to obtain a new compound showing a set of des...
Alessandro Mosca, Matteo Palmonari
DLOG
2006
15 years 3 months ago
Data Complexity of Answering Unions of Conjunctive Queries in SHIQ
The novel context of accessing and querying large data repositories through ontologies that are formalized in terms of expressive DLs requires on the one hand to consider query an...
Magdalena Ortiz, Diego Calvanese, Thomas Eiter
SEC
2004
15 years 3 months ago
Interactive Access Control for Web Services
Business Processes for Web Services (BPEL4WS) are the new paradigms for lightweight enterprise integration. They cross organizational boundaries and are provided by entities that s...
Hristo Koshutanski, Fabio Massacci