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.
A. Salminen, and M. Virtanen. Proceedings of the 7th International Conference on Enterprise Information Systems, ICEIS 2005, page 468-473. INSTICC Press, (2005)
U. Shah, T. Finin, and A. Joshi. Proceedings of the eleventh international conference on Information and knowledge management, page 461-468. ACM Press, (2002)
M. Järvenpää, M. Virtanen, and A. Salminen. Electronic Government, 5th International Conference, EGOV 2006, volume 4084 of Lecture Notes in Computer Science, page 219-230. Springer, (2006)
S. Braun, A. Schmidt, and C. Hentschel. 1st Workshop on Architecture, Design, and Implementation of the Semantic Desktop (SemDesk Design), 4th European Semantic Web Conference (ESWC 2007), Innsbruck, Austria, (2007)
B. Berendt, A. Hotho, and G. Stumme. Proceedings of the First International Semantic Web Conference on The Semantic Web, volume 2342 of Lecture Notes in Computer Science, page 264-278. Springer, (2002)
B. Grosof, and T. Poon. WWW '03: Proceedings of the 12th international conference on World Wide Web, page 340--349. New York, NY, USA, ACM Press, (2003)
A. Silva, and M. Dantas. High-Performance Computing in an Advanced Collaborative Environment, 2006. HPCS 2006. 20th International Symposium on, page 5- 5. (2006)
P. Patel-Schneider, and J. Siméon. The Semantic Web - ISWC 2002: First International Semantic Web Conference, Sardinia, Italy, June 9-12, 2002. Proceedings, (2002)
I. Horrocks, and P. Patel-Schneider. WWW '03: Proceedings of the 12th international conference on World Wide Web, page 39--47. New York, NY, USA, ACM Press, (2003)
N. Zhong. Advances in Web Intelligence: First International AtlanticWeb Intelligence Conference AWIC 2003, Madrid, Spain, May 5-6, 2003. Proceedings, page 1--14. (2003)
E. Oren. Proceedings of the 2nd Semantic Desktop and Social Semantic Collaboration Workshop at 5th International Semantic Web Conference at 5th International Semantic Web Conference, Athens, GA, USA, (November 2006)
S. Jeschke, M. Wilke, N. Natho, and O. Pfeiffer. Hawaii International Conference on System Sciences, Proceedings of the 41st Annual, page 330-330. (2008)