The Ontology Problem is a fundamental challenge of the emerging Semantic Web. This problem is comprised of three key sub-problems, the Upper Ontology Problem, the Domain Ontology Problem, and the Ontology Integration Problem.
P. Cimiano, S. Staab, und J. Tane. Proceedings of the ECML/PKDD Workshop on Adaptive Text Extraction and Mining, Cavtat-Dubrovnik, Croatia, Seite 10-17. (2003)
P. Cimiano, und J. Völker. Proceedings of the 10th International Conference on Applications of Natural Language to Information Systems (NLDB), Volume 3513 von Lecture Notes in Computer Science, Seite 227-238. Alicante, Spain, Springer, (2005)
R. de Almeida Falbo, G. Guizzardi, und K. Duarte. SEKE '02: Proceedings of the 14th international conference on Software engineering and knowledge engineering, Seite 351--358. New York, NY, USA, ACM Press, (2002)
Y. Ding, und R. Engels. 12th International Workshop on Database and Expert Systems Applications (DEXA 2001), Seite 961-965. IEEE Computer Society, (2001)
B. Grosof, und T. Poon. WWW '03: Proceedings of the 12th international conference on World Wide Web, Seite 340--349. New York, NY, USA, ACM Press, (2003)