1588 search results - page 258 / 318 » Consistent query answering in databases |
ICDE
2010
IEEE
15 years 11 months ago
2010
IEEE
Abstract-- Despite of advances in machine learning technologies, a schema matching result between two database schemas (e.g., those derived from COMA++) is likely to be imprecise. ...
117
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SSDBM
2007
IEEE
15 years 6 months ago
2007
IEEE
Bitmap indices have been widely used in several domains such as data warehousing and scientific applications due to their efficiency in answering certain query types over large ...
106
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OTM
2005
Springer
15 years 5 months ago
2005
Springer
There are many problems requiring a semantic account of a database schema. At its best, such an account consists of mapping formulas between the schema and a formal conceptual mode...
103
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KES
2005
Springer
15 years 5 months ago
2005
Springer
With the increasing amount of biomedical literature, there is a need for automatic extraction of information to support biomedical researchers. Due to incomplete biomedical informa...
100
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COOPIS
2004
IEEE
15 years 3 months ago
2004
IEEE
Semantically heterogeneous and distributed data sources are quite common in several application domains such as bioinformatics and security informatics. In such a setting, each dat...