223 search results - page 21 / 45 » A Knowledge-Based Approach to Internet Authorizations |
RR
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. A four-valued description logic has been proposed to reason with description logic based inconsistent knowledge bases. This approach has a distinct advantage that it can ...
ESWS
2005
Springer
14 years 1 months ago
2005
Springer
The paper addresses the problem of reasoning with multiple ontologies interrelated with semantic mappings. This problem is becoming more and more relevant due to the necessity of b...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
When authors publish their interpretations of the ideas, opinions, claims or rebuttals in the literature, they are drawing on a repertoire of well understood moves, contributing t...
HT
2009
ACM
14 years 2 months ago
2009
ACM
In this paper we present ArsMeteo◦ , a Web 2.0 portal for collecting and sharing digital (or digitalized) artworks, like videos, pictures, poems and music. The ArsMeteo◦ conte...
AH
2006
Springer
13 years 11 months ago
2006
Springer
As there are a lot of approaches and projects within the area of adaptive e-learning, several theoretical models have been developed in the last 15 years. Against this background, ...