2043 search results - page 127 / 409 » The Limits of Querying Ontologies |
IEEEARES
2008
IEEE
14 years 3 months ago
2008
IEEE
Mobile Ad hoc Networks (MANETs) rely on dynamic configuration decisions to efficiently operate in a rapidly changing environment of limited resources. The ability of a MANET to ma...
ECAI
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. In this paper, we consider the problem of ontology evolution in the face of a change operation. We devise a general-purpose algorithm for determining the effects and side...
JSW
2007
13 years 8 months ago
2007
Abstract— In highly open systems like the Internet, attributebased access control (ABAC) has proven its appropriateness. This is reflected in the utilization of ABAC in authenti...
ACL
2010
13 years 7 months ago
2010
Existing works on sentiment analysis on product reviews suffer from the following limitations: (1) The knowledge of hierarchical relationships of products attributes is not fully ...
SEMWEB
2010
Springer
13 years 6 months ago
2010
Springer
One of the problems of Knowledge Discovery in Databases (KDD) is the lack of user support for solving KDD problems. Current Data Mining (DM) systems enable the user to manually des...