F. Fischer, G. Ünel, B. Bishop, and D. Fensel. Ershov Memorial Conference, volume 5947 of Lecture Notes in Computer Science, page 124-134. Springer, (2009)
D. Fensel, J. Angele, S. Decker, M. Erdmann, H. Schnurr, S. Staab, R. Studer, and A. Witt. Proceedings of the IJCAI-99 Workshop on Intelligent Information
Integration, Held on July 31, 1999 in conjunction with the Sixteenth
International Joint Conference on Artificial Intelligence City Conference
Center, Stockholm, Sweden, (1999)
D. Fensel, A. Fensel, B. Leiter, S. Thaler, A. Thalhammer, and I. Toma. Proceedings of the 1st International Workshop on Common Value Management (CVM) 2012, (2012)co-located with the 9th Extended Semantic Web Conference (ESWC).
D. Fensel, B. Leiter, S. Thaler, A. Thalhammer, and I. Toma. Proceedings of the 11th International Workshop on Web Semantics and Information Processing (WebS) 2012, (2012)co-located with the 23rd International Conference on Database and Expert Systems Applications (DEXA) 2012.
A. Thalhammer, I. Toma, A. Roa-Valverde, and D. Fensel. Proceedings of the 2nd International Workshop on Usage Analysis and the Web of Data held at WWW 2012, Lyon, France, (2012)
R. Studer, V. Benjamins, and D. Fensel. Data & Knowledge Engineering, 25 (1-2):
161--197(March 1998)Definition Ontology (page 25): An ontology is a formal, explicit specification of a shared conceptualisation. A ‘conceptualisation’ refers to an abstract model of some phenomenon in the world by having identified the relevant concepts of that phenomenon. ‘Explicit’ means that the type of concepts used, and the constraints on their use are explicitly defined. For example, in medical domains, the concepts are diseases and symptoms, the relations between them are causal and a constraint is that a disease cannot cause itself. ‘Formal’ refers to the fact that the ontology should be machine readable, which excludes natural language. ‘Shared’ reflects the notion that an ontology captures consensual knowledge, that is, it is not private to some individual, but accepted by a group..
I. Toma, M. Chezan, R. Brehar, S. Nedevschi, and D. Fensel. Proceedings of the 5th IEEE International Conference on Semantic Computing 2011 (ICSC2011), Stanford University, Palo Alto, CA, USA, (September 2011)
M. Klein, D. Fensel, A. Kiryakov, and D. Ognyanov. Proceedings of the 13th European Conference on Knowledge Engineering and Knowledge Management (EKAW'02), page 197--212. Siguenza, Spain, (2002)
M. Hepp, F. Leymann, J. Domingue, A. Wahler, and D. Fensel. Proceedings of the IEEE International Conference on e-Business Engineering, page 535--540. Washington, DC, USA, IEEE Computer Society, (2005)