24444 search results - page 189 / 4889 » A Data Model for Data Integration |
JLP
2000
14 years 10 months ago
2000
Generating query-answering plans for data integration systems requires to translate a user query, formulated in terms of a mediated schema, to a query that uses relations that are...
SIGCSE
2002
ACM
14 years 9 months ago
2002
ACM
We present our experience using a large, real-world application as a course project for the second half of the semester of a CS2 course. Our primary goal for the project was to cr...
106
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ISTA
2003
14 years 11 months ago
2003
Abstract: Data extraction is a necessary technology to deal with the huge and growing collection of unstructured and semistructured information available on the World Wide Web. Ont...
BMCBI
2010
14 years 10 months ago
2010
Background: Biological data have traditionally been stored and made publicly available through a variety of on-line databases, whereas biological knowledge has traditionally been ...
120
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BMCBI
2011
14 years 5 months ago
2011
Background: Broad-based collaborations are becoming increasingly common among disease researchers. For example, the Global HIV Enterprise has united cross-disciplinary consortia t...