698 search results - page 17 / 140 » On the Role and Application of Ontologies in Information Sys... |
CIKM
2010
Springer
13 years 5 months ago
2010
Springer
Information Extraction (IE) has existed as a field for several decades and has produced some impressive systems in the recent past. Despite its success, widespread usage and comm...
CASCON
1997
13 years 8 months ago
1997
The explosion in the amount of free text materials on the Internet, and the use of this information by people from all walks of life, has made the issue of generalized information...
COOPIS
2002
IEEE
13 years 11 months ago
2002
IEEE
Abstract. In recent years ontologies – shared conceptualizations of some domain – are increasingly seen as the key to further automation of information processing. Although man...
CCS
2006
ACM
13 years 10 months ago
2006
ACM
Role engineering, the task of defining roles and associating permissions to them, is essential to realize the full benefits of the role-based access control paradigm. Essentially,...
ER
2007
Springer
14 years 27 days ago
2007
Springer
The tutorial first addresses requirements and semantic problems to integrate digital information into large scale, meaningful networks of knowledge that support not only access to...