4313 search results - page 831 / 863 » Information Retrieval and the Semantic Web |
132
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JBCS
2010
14 years 4 months ago
2010
Schema matching is a fundamental issue to many database applications, such as query mediation and data warehousing. It becomes a challenge when different vocabularies are used to r...
173
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SIGMOD
2008
ACM
15 years 10 months ago
2008
ACM
Data integration systems offer a uniform interface to a set of data sources. Despite recent progress, setting up and maintaining a data integration application still requires sign...
ESWS
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. Enterprise modelling focuses on the construction of a structured description, the so-called enterprise model, which represents aspects relevant to the activity of an ente...
ESWS
2009
Springer
15 years 4 months ago
2009
Springer
In this paper we describe a web-based tool that supports the human in revising ontology alignments. Our tool uses logical reasoning as a basis for detecting conflicts in mappings ...
IUI
2003
ACM
15 years 3 months ago
2003
ACM
The need for Natural Language Interfaces to databases (NLIs) has become increasingly acute as more and more people access information through their web browsers, PDAs, and cell ph...