211 search results - page 15 / 43 » Query Processing the Heterogeneous Information Sources using... |
133
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ICDE
2009
IEEE
14 years 11 months ago
2009
IEEE
Data provenance is information that describes how a given data item was produced. The provenance includes source and intermediate data as well as the transformations involved in pr...
131
Voted
SIGMOD
2011
ACM
14 years 4 months ago
2011
ACM
In this paper we consider the problem of answering queries using views, which is important for data integration, query optimization, and data warehouses. We consider its simplest ...
123
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IJWET
2010
15 years 11 days ago
2010
: To aid job seekers searching for job vacancies, we have developed a new configurable meta-search engine for the human resources domain. In this paper we describe the three main c...
126
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OTM
2005
Springer
15 years 7 months ago
2005
Springer
The strong dynamics of peer-to-peer networks, coupled with the diversity of peer vocabularies, makes query processing in peer database systems a very challenging task. In this pape...
137
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SIGIR
2004
ACM
15 years 7 months ago
2004
ACM
Document-centric XML collections contain text-rich documents, marked up with XML tags. The tags add lightweight semantics to the text. Querying such collections calls for a hybrid...