3836 search results - page 192 / 768 » Semantics of Database Transformations |
162
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VLDB
2004
ACM
15 years 9 months ago
2004
ACM
Before undertaking new biomedical research, identifying concepts that have already been patented is essential. Traditional keyword based search on patent databases may not be su�...
102
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SEMWEB
2004
Springer
15 years 9 months ago
2004
Springer
The problem of data semantics is establishing and maintaining the correspondence between a data source and its intended subject matter. We review the long history of the problem in...
134
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WWW
2005
ACM
16 years 4 months ago
2005
ACM
We present an approach in which the semantics of an XML language is defined by means of a transformation from an XML document model (an XML schema) to an application specific mode...
148
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VLDB
1998
ACM
15 years 8 months ago
1998
ACM
We present a framework for designing, in a declarative and flexible way, efficient migration programs and an undergoing implementation of a migration tool called RelOO whose targe...
138
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SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
In most IR clustering problems, we directly cluster the documents, working in the document space, using cosine similarity between documents as the similarity measure. In many real...