4842 search results - page 296 / 969 » A Calculus for Data Mapping |
155
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LREC
2008
15 years 8 months ago
2008
The paper presents two experiments of unsupervised classification of Italian noun phrases. The goal of the experiments is to identify the most prominent contextual properties that...
172
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PVLDB
2010
15 years 5 months ago
2010
The recent literature has provided a solid theoretical foundation for the use of schema mappings in data-exchange applications. Following this formalization, new algorithms have b...
192
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
The DOPE project (Drug Ontology Project for Elsevier) is driven by the need to access multiple information sources through a single interface. In this paper, we describe how DOPE ...
180
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ICDM
2003
IEEE
15 years 12 months ago
2003
IEEE
We are proposing a novel method that makes it possible to analyze high dimensional data with arbitrary shaped projected clusters and high noise levels. At the core of our method l...
168
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DMIN
2006
15 years 8 months ago
2006
A Geographic Information System allows to create and manage spatial data. Having many public users who create and edit objects in geographic maps, the question of data quality aris...