3836 search results - page 458 / 768 » Semantics of Database Transformations |
282
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ICDE
2006
IEEE
16 years 7 months ago
2006
IEEE
The XPath language incorporates powerful primitives for formulating queries containing nested subexpressions which are existentially or universally quantified. However, even the b...
264
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ICDE
2005
IEEE
16 years 7 months ago
2005
IEEE
Extraction-Transformation-Loading (ETL) tools are pieces of software responsible for the extraction of data from several sources, their cleansing, customization and insertion into...
157
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ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
This paper proposes an efficient dental radiograph registration algorithm using Phase-Only Correlation (POC). The use of phase components in 2D (twodimensional) discrete Fourier t...
141
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
Palmprint images taken from a camera are distorted due to movement of a hand and fingers. To achieve reliable palmprint recognition, it is necessary to employ a recognition algori...
238
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VLDB
2007
ACM
16 years 6 months ago
2007
ACM
When integrating data from heterogeneous sources, it is often necessary to transform both the schemas and the data from the underlying sources in order to present the integrated d...