356 search results - page 10 / 72 » Knowledge Representation using Schema Tuple Queries |
AAAI
2010
14 years 11 months ago
2010
There is a growing need for efficient and scalable semantic web queries that handle inference. There is also a growing interest in representing uncertainty in semantic web knowled...
67
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WWW
2006
ACM
15 years 10 months ago
2006
ACM
In this paper we describe a solution for incorporating background knowledge into the OntoGen system for semi-automatic ontology construction. This makes it easier for different us...
100
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ICDE
2010
IEEE
15 years 9 months ago
2010
IEEE
Many web databases can be seen as providing partial and overlapping information about entities in the world. To answer queries effectively, we need to integrate the information abo...
102
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ICDE
2012
IEEE
13 years 1 days ago
2012
IEEE
Abstract— Previous work has introduced probability distributions as first-class components in uncertain stream database systems. A lacking element is the fact of how accurate the...
JODS
2008
14 years 9 months ago
2008
A key aspect of any data integration endeavor is determining the relationships between the source schemata and the target schema. This schema integration task must be tackled regar...