1791 search results - page 22 / 359 » Semantics and Complexity of SPARQL |
132
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ICDT
2012
ACM
13 years 2 months ago
2012
ACM
Previous studies of incomplete XML documents have identified three main sources of incompleteness – in structural information, data values, and labeling – and addressed data ...
AI
2002
Springer
14 years 11 months ago
2002
Springer
ko et al. have recently proposed an abstract framework for default reasoning. Besides capturing most existing formalisms and proving that their standard semantics all coincide, th...
SEMWEB
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. Much data is published on the Web in XML format satisfying schemas, and to make the Semantic Web a reality, such data needs to be interpreted with respect to ontologies. ...
GRAPHICSINTERFACE
2008
15 years 1 months ago
2008
Today's large and high-resolution displays coupled with powerful graphics hardware offer the potential for highly realistic 3D virtual environments, but also cause increased ...
151
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CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
In this paper, we tackle the problem of understanding the temporal structure of complex events in highly varying videos obtained from the Internet. Towards this goal, we utilize a...