@inproceedings{GasevicGiurcaLukichevetal., author = {Gasevic, Dragan and Giurca, Adrian and Lukichev, Sergey and Wagner, Gerd}, title = {Rule-based Modeling of Semantic Web Services}, language = {en} } @inproceedings{KavianiGasevicHatalaetal., author = {Kaviani, Nima and Gasevic, Dragan and Hatala, Marek and Clement, David and Wagner, Gerd}, title = {Towards Unifying Rules and Policies for Semantic Web Services}, language = {en} } @inproceedings{GuircaIancu, author = {Guirca, Adrian and Iancu, Ion}, title = {Appoximate Reasoning using FodorĀ“s Implication}, language = {en} } @inproceedings{LukichevWagner, author = {Lukichev, Sergey and Wagner, Gerd}, title = {UML-based Rule Modeling with Fujaba}, language = {en} } @incollection{WagnerTaveter, author = {Wagner, Gerd and Taveter, Kuldar}, title = {Towards radical agent-oriented software engineering processes based on AOR modeling}, language = {en} } @inproceedings{BoleyDeanKiferetal., author = {Boley, Harold and Dean, Mike and Kifer, Michael and Tabet, Said and Wagner, Gerd}, title = {RuleML Position Statement}, language = {en} } @inproceedings{GiurcaWagner, author = {Giurca, Adrian and Wagner, Gerd}, title = {Towards an Abstract Syntax and Direct-Model Theoretic Semantics for RuleML}, series = {Rules and rule markup languages for the semantic web, first international conference, proceedings, RuleML 2005, Galway, Ireland, November 10 - 12, 2005}, booktitle = {Rules and rule markup languages for the semantic web, first international conference, proceedings, RuleML 2005, Galway, Ireland, November 10 - 12, 2005}, editor = {Adi, Asaf and Stoutenburg, Suzette}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {3-540-29922-X}, pages = {45 -- 55}, language = {en} } @incollection{WagnerAntoniouTabet, author = {Wagner, Gerd and Antoniou, Grigoris and Tabet, Said}, title = {The Abstract Syntax of RuleML - Towards a General Web Rule Language}, language = {en} } @article{GasevicDjuricDevedzic, author = {Gasevic, Dragan and Djuric, Dragan and Devedzic, Vladan}, title = {Bridging MDA and OWL ontologies}, language = {en} } @incollection{GuizzardiWagnerHerre, author = {Guizzardi, Giancarlo and Wagner, Gerd and Herre, Heinrich}, title = {On the foundations of UML as an ontology representation language}, series = {Engineering knowledge in the age of the semantic web, 14th international conference, proceedings, EKAW 2004, Whittlebury Hall, UK, October 5 - 8, 2004}, booktitle = {Engineering knowledge in the age of the semantic web, 14th international conference, proceedings, EKAW 2004, Whittlebury Hall, UK, October 5 - 8, 2004}, editor = {Motta, Enrico}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {3-540-23340-7}, pages = {47 -- 62}, language = {en} } @inproceedings{AntoniouBikakisWagner, author = {Antoniou, Grigoris and Bikakis, Antonis and Wagner, Gerd}, title = {A System for Nonmonotonic Rules on the Web}, editor = {Antoniou, Grigoris and Boley, Harold}, language = {en} } @misc{AnalytiAntoniouDamasioetal., author = {Analyti, Anastasia and Antoniou, Grigoris and Damasio, Carlos Viegas and Wagner, Gerd}, title = {Negation and Negative Information in the W3C Resource Description Framework}, series = {Annals of Mathematics, Computing \& Teleinformatics}, volume = {1}, journal = {Annals of Mathematics, Computing \& Teleinformatics}, number = {2}, pages = {25 -- 34}, language = {en} } @inproceedings{GuizzardiWagner, author = {Guizzardi, Giancarlo and Wagner, Gerd}, title = {On the Ontological Foundations of Agent Concepts}, series = {CAiSE'04 Workshops in connection with The 16th Conference on Advanced Information Systems Engineering, Riga, Latvia, 7-11 June, 2004, Proceedings, Vol. 2}, booktitle = {CAiSE'04 Workshops in connection with The 16th Conference on Advanced Information Systems Engineering, Riga, Latvia, 7-11 June, 2004, Proceedings, Vol. 2}, editor = {Grundspenkis, Janis and Kirikova, Marite}, publisher = {Fac. of Computer Science and Information Technology, Techn. Univ.,}, address = {Riga}, isbn = {9984-9767-2-6}, pages = {265 -- 279}, language = {en} } @inproceedings{AntoniouBikakisWagner, author = {Antoniou, Grigoris and Bikakis, Antonis and Wagner, Gerd}, title = {A Defeasable Logic Programming System for the Web}, series = {16th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2004), 15-17 November 2004, Boca Raton, FL, USA}, booktitle = {16th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2004), 15-17 November 2004, Boca Raton, FL, USA}, publisher = {IEEE Computer Society}, address = {Los Alamitos, Calif. [u.a.]}, isbn = {0-7695-2236-X}, pages = {756 -- 757}, language = {en} } @inproceedings{Wagner, author = {Wagner, Gerd}, title = {AOR Modelling and Simulation: Towards a General Architecture for Agent-Based Discrete Event Simulation}, series = {Agent oriented information systems, 5th international bi-conference workshop, AOIS 2003, Melbourne, Australia, July 14, 2003 and Chicago, IL, USA, October 13th, 2003}, booktitle = {Agent oriented information systems, 5th international bi-conference workshop, AOIS 2003, Melbourne, Australia, July 14, 2003 and Chicago, IL, USA, October 13th, 2003}, editor = {Giorgini, Paolo}, publisher = {Springer}, address = {Berlin [u.a]}, isbn = {3-540-22127-1}, pages = {174 -- 188}, language = {en} } @inproceedings{WagnerTaveter, author = {Wagner, Gerd and Taveter, Kuldar}, title = {Towards radical agent-oriented software engineering processes based on AOR modeling}, series = {Proceedings, IEEE/WIC/ACM International Conference on Intelligent Agent Technology (IAT 2004), Beijing, China, September 20 - 24, 2004}, booktitle = {Proceedings, IEEE/WIC/ACM International Conference on Intelligent Agent Technology (IAT 2004), Beijing, China, September 20 - 24, 2004}, editor = {Zhong, Ning}, publisher = {IEEE Computer Society}, address = {Los Alamitos, Calif. [u.a.]}, isbn = {0-7695-2101-0}, pages = {509 -- 512}, language = {en} } @inproceedings{LuinTulbaWagner, author = {Luin, Jeroin van and Tulba, Florin and Wagner, Gerd}, title = {Remodeling the Beer Game as an Agent-Objekt-Relationship Simulation}, language = {en} } @inproceedings{GuizzardiWagnerSinderen, author = {Guizzardi, Giancarlo and Wagner, Gerd and Sinderen, Marten van}, title = {A Formal Theory of Conceptual Modeling Universals}, editor = {B{\"u}chel, Gregor and Klein, Bertin}, language = {en} } @inproceedings{Wagner, author = {Wagner, Gerd}, title = {A UML Profile for External Agent-Object Relationship Models}, language = {en} } @incollection{Wagner, author = {Wagner, Gerd}, title = {Web Rules Need Two Kinds of Negation}, language = {en} } @misc{TaveterWagner, author = {Taveter, Kuldar and Wagner, Gerd}, title = {Agent-Oriented Enterprise Modeling Based on Business Rules}, language = {de} } @inproceedings{Wagner, author = {Wagner, Gerd}, title = {A Database needs two knds of Negation}, language = {en} }