7499 search results - page 142 / 1500 » Ontologies and Information Extraction |
170
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EGC
2009
Springer
15 years 4 months ago
2009
Springer
Abstract Ontology alignment is an important task for information integration systems that can make different resources, described by various and heterogeneous ontologies, interoper...
300
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GIS
2008
ACM
16 years 7 months ago
2008
ACM
Geospatial information integration is not a trivial task. An integrated view must be able to describe various heterogeneous data sources and its interrelation to obtain shared con...
159
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ICMCS
2005
IEEE
16 years 3 days ago
2005
IEEE
It is generally acknowledged that many experts and almost all lay persons have difficulty in formulating requests for information in such a manner that conventional off-line Infor...
154
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SIGMOD
2002
ACM
16 years 6 months ago
2002
ACM
In this article we illustrate a methodology for introducing and maintaining ontology based knowledge management applications into enterprises with a focus on Knowledge Processes a...
123
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SEMWEB
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. The field of ontology alignment still contains numerous unresolved problems, one of which is the accurate identification of composite matches. In this work, we present ...