1527 search results - page 219 / 306 » Data Integration by Describing Sources with Constraint Datab... |
160
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APBC
2003
15 years 5 months ago
2003
Informatics has helped in launching molecular biology into the genomic era. It appears certain that informatics will continue to be a major factor in the success of molecular biol...
143
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BMCBI
2007
15 years 4 months ago
2007
Background: Investigators in the biological sciences continue to exploit laboratory automation methods and have dramatically increased the rates at which they can generate data. I...
143
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VLDB
1994
ACM
15 years 8 months ago
1994
ACM
This paper introduces a formalism to describe the needs and preferences of database users. Because of the precise formulation of these concepts, we have found an automatic and ver...
151
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SSD
2005
Springer
15 years 9 months ago
2005
Springer
This paper proposes and solves a-autonomy and k-stops shortest path problems in large spatial databases. Given a source s and a destination d, an aautonomy query retrieves a sequen...
127
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PODS
2006
ACM
16 years 4 months ago
2006
ACM
A schema mapping is a specification that describes how data structured under one schema (the source schema) is to be transformed into data structured under a different schema (the...