649 search results - page 31 / 130 » Matching and integration across heterogeneous data sources |
103
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DBKDA
2009
IEEE
15 years 3 months ago
2009
IEEE
Abstract--With the growing computer networks, accessible data is becoming increasing distributed. Understanding and integrating remote and unfamiliar data sources are important dat...
113
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DOLAP
2003
ACM
15 years 5 months ago
2003
ACM
Metadata management is an essential factor in data warehousing. In data warehousing environments, data is transformed and integrated into a single database from multiple autonomou...
107
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ICIS
2004
15 years 1 months ago
2004
Because of the heterogeneous nature of multiple data sources, data integration is often one of the most challenging tasks of today's information systems. While the existing l...
AAAI
2012
13 years 2 months ago
2012
In this paper, we propose a semi-supervised kernel matching method to address domain adaptation problems where the source distribution substantially differs from the target distri...
PVLDB
2008
14 years 11 months ago
2008
Data integration systems often provide a uniform query interface, called a mediated schema, to a multitude of data sources. To answer user queries, such systems employ a set of se...