TY - GEN A1 - Analyti, Anastasia A1 - Antoniou, Grigoris A1 - Damasio, Carlos Viegas A1 - Wagner, Gerd T1 - Negation and Negative Information in the W3C Resource Description Framework T2 - Annals of Mathematics, Computing & Teleinformatics Y1 - 2004 VL - 1 IS - 2 SP - 25 EP - 34 ER - TY - CHAP A1 - Antoniou, Grigoris A1 - Bikakis, Antonis A1 - Wagner, Gerd ED - Antoniou, Grigoris ED - Boley, Harold T1 - A System for Nonmonotonic Rules on the Web Y1 - 2004 ER - TY - CHAP A1 - Guizzardi, Giancarlo A1 - Wagner, Gerd T1 - Some applications of a unified foundational ontology in business modeling Y1 - 2005 ER - TY - CHAP A1 - Wagner, Gerd A1 - Taveter, Kuldar ED - Zhong, Ning T1 - Towards radical agent-oriented software engineering processes based on AOR modeling T2 - Proceedings, IEEE/WIC/ACM International Conference on Intelligent Agent Technology (IAT 2004), Beijing, China, September 20 - 24, 2004 Y1 - 2004 SN - 0-7695-2101-0 SP - 509 EP - 512 PB - IEEE Computer Society CY - Los Alamitos, Calif. [u.a.] ER - TY - CHAP A1 - Wagner, Gerd A1 - Taveter, Kuldar T1 - Towards radical agent-oriented software engineering processes based on AOR modeling Y1 - 2005 ER - TY - GEN A1 - Guizzardi, Renata A1 - Wagner, Gerd A1 - Aroyo, Lora T1 - Knowledge management in learning communities T2 - The ICFAI Journal of Knowledge Management KW - knowledge management Y1 - 2005 VL - 3 IS - 3 SP - 30 EP - 46 ER - TY - CHAP A1 - Guizzardi, Giancarlo A1 - Wagner, Gerd A1 - Guarino, Nicola A1 - Sinderen, Marten van ED - Persson, Anne T1 - An Ontologically Well-Founded Profile for UML Conceptual Models T2 - Advanced information systems engineering, 16th international conference, proceedings, CAiSE 2004, Riga, Latvia, June 7 - 11, 2004 Y1 - 2004 SN - 3-540-22151-4 SP - 112 EP - 116 PB - Springer CY - Berlin [u.a.] ER - TY - CHAP A1 - Wagner, Gerd ED - Giorgini, Paolo T1 - AOR Modelling and Simulation: Towards a General Architecture for Agent-Based Discrete Event Simulation T2 - Agent oriented information systems, 5th international bi-conference workshop, AOIS 2003, Melbourne, Australia, July 14, 2003 and Chicago, IL, USA, October 13th, 2003 Y1 - 2004 SN - 3-540-22127-1 SP - 174 EP - 188 PB - Springer CY - Berlin [u.a] ER - TY - CHAP A1 - Luin, Jeroin van A1 - Tulba, Florin A1 - Wagner, Gerd T1 - Remodeling the Beer Game as an Agent-Objekt-Relationship Simulation Y1 - 2004 ER - TY - CHAP A1 - Guizzardi, Giancarlo A1 - Wagner, Gerd ED - Grundspenkis, Janis ED - Kirikova, Marite T1 - A Unified Foundational Ontology and some Applications of it in Business Modeling T2 - Data integration over the Web, CAiSE '04, The 16th Conference on Advanced Information Systems Engineering, Riga, Latvia, 7 - 11 June, 2004, proceedings KW - Ontology KW - Business Modeling Y1 - 2004 SN - 9984-9767-3-4 SP - 129 EP - 143 PB - Fac. of Computer Science and Information Technology CY - Riga ER - TY - CHAP A1 - Analyti, Anastasia A1 - Antoniou, Grigoris A1 - Damasio, Carlos Viegas A1 - Wagner, Gerd ED - Gil, Yolanda T1 - Stable model theory for extended RDFontologies T2 - The Semantic Web - ISWC 2005, 4th International Semantic Web Conference, ISWC 2005, Galway, Ireland, November 6 - 10, 2005, proceedings Y1 - 2005 SN - 3-540-29754-5 SP - 21 EP - 36 PB - Springer CY - Berlin [u.a.] ET - 1. ed. ER - TY - CHAP A1 - Boley, Harold A1 - Dean, Mike A1 - Kifer, Michael A1 - Tabet, Said A1 - Wagner, Gerd T1 - RuleML Position Statement Y1 - 2005 UR - http://www.w3.org/2004/12/rules-ws/paper/96/ ER - TY - CHAP A1 - Boley, Harold A1 - Wagner, Gerd A1 - Mei, Jing T1 - RDF/RuleML Interoperability Y1 - 2005 UR - http://www.w3.org/2004/12/rules-ws/paper/93/ ER - TY - CHAP A1 - Tabet, Said A1 - Wagner, Gerd A1 - Spreeuwenberg, Silvie A1 - Vincent, Paul D. A1 - Jacques, Gonzaques T1 - OMG Production Rule Representation - Context and Current Status Y1 - 2005 UR - http://www.w3.org/2004/12/rules-ws/paper/53/ ER - TY - CHAP A1 - Wagner, Gerd ED - Eisinger, Norbert ED - Maluszynski, Jan T1 - Rule Modeling and Markup Y1 - 2005 ER - TY - CHAP A1 - Giurca, Adrian A1 - Wagner, Gerd ED - Adi, Asaf ED - Stoutenburg, Suzette T1 - Towards an Abstract Syntax and Direct-Model Theoretic Semantics for RuleML T2 - Rules and rule markup languages for the semantic web, first international conference, proceedings, RuleML 2005, Galway, Ireland, November 10 - 12, 2005 Y1 - 2005 SN - 3-540-29922-X SP - 45 EP - 55 PB - Springer CY - Berlin [u.a.] ER - TY - CHAP A1 - Guizzardi, Giancarlo A1 - Wagner, Gerd ED - Grundspenkis, Janis ED - Kirikova, Marite T1 - On the Ontological Foundations of Agent Concepts T2 - CAiSE'04 Workshops in connection with The 16th Conference on Advanced Information Systems Engineering, Riga, Latvia, 7-11 June, 2004, Proceedings, Vol. 2 Y1 - 2004 SN - 9984-9767-2-6 SP - 265 EP - 279 PB - Fac. of Computer Science and Information Technology, Techn. Univ., CY - Riga ER - TY - CHAP A1 - Antoniou, Grigoris A1 - Bikakis, Antonis A1 - Wagner, Gerd T1 - A Defeasable Logic Programming System for the Web T2 - 16th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2004), 15-17 November 2004, Boca Raton, FL, USA Y1 - 2004 SN - 0-7695-2236-X SP - 756 EP - 757 PB - IEEE Computer Society CY - Los Alamitos, Calif. [u.a.] ER - TY - CHAP A1 - Aroyo, Lora A1 - Wagner, Gerd A1 - Dicheva, Darina ED - Lester, James C. ED - Vicari, Rosa Maria T1 - Workshop on Applications of Semantic Web Technologies for E-Learning T2 - Intelligent tutoring systems, 7th international conference, proceedings, ITS 2004, Maceió, Alagoas, Brazil, August 30 - September 3, 2004 Y1 - 2004 SN - 3-540-22948-5 PB - Springer CY - Berlin [u.a.] ER - TY - CHAP A1 - Guizzardi, Giancarlo A1 - Wagner, Gerd A1 - Sinderen, Marten van ED - Büchel, Gregor ED - Klein, Bertin T1 - A Formal Theory of Conceptual Modeling Universals Y1 - 2004 UR - http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/Vol-112/ ER - TY - CHAP A1 - Fongwa, Ernest Anye A1 - Nicolae, Oana A1 - Diaconescu, Ion-Mircea A1 - Gnauck, Albrecht A1 - Wagner, Gerd T1 - Agent-based Discrete Event Simulation of a Community-based Financial Portfolio for Business Development Y1 - 2009 ER - TY - GEN A1 - Gasevic, Dragan A1 - Taveter, Kuldar A1 - Wagner, Gerd T1 - Vocabularies, ontologies and rules for enterprise and business process modeling and management T2 - Information Systems Y1 - 2010 SN - 0306-4379 VL - 35 IS - 4 SP - 375 EP - 378 ER - TY - CHAP A1 - Guizzardi, Giancarlo A1 - Wagner, Gerd T1 - Towards an Ontological Foundation of Discrete Event Simulation T2 - Proceedings of Winter Simulation Conference Y1 - 2010 SP - 652 EP - 664 PB - IEEE CY - Baltimore ER - TY - CHAP A1 - Guizzardi, Giancarlo A1 - Wagner, Gerd T1 - Using the Unified Foundational Ontology(UFO) as a Foundation for General Conceptual Modeling Languages T2 - Theory and Applications of Ontology : computer applications Y1 - 2010 SN - 978-90-481-8846-8 SP - 175 EP - 196 PB - Springer Netherlands CY - Dordrecht ER - TY - CHAP A1 - Diaconescu, Ion-Mircea A1 - Wagner, Gerd T1 - Beliefs and communication, the bassis of collabrotive agents T2 - 11th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC 2009), Timisoara, Romania, 26 - 29 September 2009 Y1 - 2009 SN - 978-1-4244-5910-0 SP - 348 EP - 355 PB - IEEE CY - Piscataway, NJ ER - TY - CHAP A1 - Diaconescu, Ion-Mircea A1 - Wagner, Gerd T1 - Agent-based Simulation with Beliefs and SPARQL-based Ask-Reply Communication T2 - Multi-agent-based simulation X, international workshop, revised selected papers, MABS 2009, Budapest, Hungary, May 11 - 12, 2009 Y1 - 2009 SN - 978-3-642-13552-1 SP - 86 EP - 97 PB - Springer CY - Berlin [u.a.] ER - TY - GEN A1 - Milanovic, Milan A1 - Gasevic, Dragan A1 - Giurca, Adrian A1 - Wagner, Gerd A1 - Lukichev, Sergey A1 - Devedzic, Vladan T1 - Model Transformations to Bridge Concrete and Abstract Syntax of Web Rule Languages Y1 - 2009 ER - TY - CHAP A1 - Milanovic, Milan A1 - Gasevic, Dragan A1 - Wagner, Gerd A1 - Devedzic, Vladan T1 - Modeling Service Orchestrations with a Rule-enhanced Business Process Language Y1 - 2009 ER - TY - CHAP A1 - Nicolae, Oana A1 - Diaconescu, Ion-Mircea A1 - Wagner, Gerd T1 - Simulation Modelling for Businesses using BPMN and AORS Y1 - 2009 ER - TY - CHAP A1 - Nicolae, Oana A1 - Wagner, Gerd A1 - Werner, Jens T1 - Towards an Executable Semantics for Activities using Business Process Simulation Y1 - 2009 ER - TY - CHAP A1 - Pascalau, Emilian A1 - Giurca, Adrian A1 - Wagner, Gerd T1 - Validating Auction Business Processes using Agent-based Simulations T2 - Business process, services computing and intelligent service management, 2nd International Conference on Business Process and Services Computing, BPSC 2009, March 23 - 25, 2009, Leipzig, Germany Y1 - 2009 SN - 978-3-88579-241-3 SP - 95 EP - 99 PB - Ges. für Informatik, CY - Bonn ER - TY - CHAP A1 - Ribaric, Marko A1 - Sheidal, Shahin A1 - Gasevic, Dragan A1 - Milanovic, Milan A1 - Giurca, Adrian A1 - Lukichev, Sergey A1 - Wagner, Gerd T1 - Modeling of Web Services using URML, R2ML and model transformations Y1 - 2009 ER - TY - CHAP A1 - Wagner, Gerd A1 - Diaconescu, Ion-Mircea T1 - AOR-Simulation.org - Cognitive Agent Simulation Y1 - 2009 ER - TY - GEN A1 - Analyti, Anastasia A1 - Antoniou, Grigoris A1 - Viegas, Carlos A1 - Wagner, Gerd T1 - Extended RDF as a Semantic Foundation of Rule Markup Languages Y1 - 2008 ER - TY - CHAP A1 - Analyti, Anastasia A1 - Antoniou, Grigoris A1 - Viegas, Carlos A1 - Wagner, Gerd T1 - On the Computability and Complexity Issues of Extended RDF Y1 - 2008 ER - TY - CHAP A1 - Dietrich, Jens A1 - Schenke, Bastian A1 - Wagner, Gerd T1 - On Code Generation for Derived Assocations. Y1 - 2008 ER - TY - CHAP A1 - Guizzardi, Giancarlo A1 - Wagner, Gerd T1 - What´s in a Relationsship: An Ontological Analysis Y1 - 2008 ER - TY - CHAP A1 - Milanovic, Milan A1 - Gasevic, Dragan A1 - Wagner, Gerd A1 - Hatala, Marek T1 - Rule-enhanced Business Process Modeling Language for Service Choreographies Y1 - 2009 ER - TY - CHAP A1 - Wagner, Gerd T1 - A UML Profile for External Agent-Object Relationship Models Y1 - 2003 ER - TY - GEN A1 - Wagner, Gerd T1 - The Agent-Object-Relationship Meta-Model: Towards a Unified View of State and Behavior T2 - Information Systems Y1 - 2003 SN - 0306-4379 VL - 28 IS - 5 SP - 475 EP - 504 ER - TY - GEN A1 - Wagner, Gerd T1 - Seven Golden Rules for a Web Rule Language Y1 - 2003 VL - 18 IS - 5 SP - 82 EP - 83 ER - TY - GEN A1 - Taveter, Kuldar A1 - Wagner, Gerd T1 - Agent-Oriented Enterprise Modeling Based on Business Rules Y1 - 2001 ER - TY - CHAP A1 - Giurca, Adrian A1 - Wagner, Gerd T1 - Rule Modeling and Interchange Y1 - 2007 ER - TY - GEN A1 - Kaviani, Nima A1 - Gasevic, Dragan A1 - Hatala, Marek A1 - Clement, David A1 - Wagner, Gerd T1 - Integration of Rules and Policies for Semantic Web Services Y1 - 2007 ER - TY - CHAP A1 - Kaviani, Nima A1 - Gasevic, Dragan A1 - Hatala, Marek A1 - Wagner, Gerd T1 - Web Rule Languages to Carry Policies Y1 - 2007 ER - TY - CHAP A1 - Kaviani, Nima A1 - Gasevic, Dragan A1 - Hatala, Marek A1 - Wagner, Gerd A1 - Eap, Thimmy T1 - Exchanging Policies between Web Servicies Entities using Rule Languages Y1 - 2007 ER - TY - CHAP A1 - Milanovic, Milan A1 - Gasevic, Dragan A1 - Giurca, Adrian A1 - Wagner, Gerd A1 - Devedzic, Vladan T1 - Model Transformations to Share Rules between SWRL and R2ML Y1 - 2007 ER - TY - CHAP A1 - Milanovic, Milan A1 - Kaviani, Nima A1 - Gasevic, Dragan A1 - Giurca, Adrian A1 - Wagner, Gerd A1 - Devedzic, Vladan A1 - Hatala, Marek T1 - Business Process Integration by using General Rule Markup Language Y1 - 2007 ER - TY - CHAP A1 - Nicolae, Oana A1 - Diaconescu, Ion-Mircea A1 - Giurca, Adrian A1 - Wagner, Gerd T1 - Towards a Financial Service implementation unsing Jena and JBoss Y1 - 2007 ER - TY - CHAP A1 - Nicolae, Oana A1 - Diaconescu, Ion-Mircea A1 - Giurca, Adrian A1 - Wagner, Gerd T1 - Sharing Rules between JBoss and Jena Y1 - 2007 ER - TY - CHAP A1 - Gasevic, Dragan A1 - Giurca, Adrian A1 - Lukichev, Sergey A1 - Wagner, Gerd T1 - Rule-based Modeling of Semantic Web Services Y1 - 2006 ER -