3836 search results - page 467 / 768 » Semantics of Database Transformations |
172
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CORR
2011
Springer
14 years 10 months ago
2011
Springer
The annotation of the results of database transformations was shown to be very effective for various applications. Until recently, most works in this context focused on positive q...
173
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EDBT
2010
ACM
16 years 1 months ago
2010
ACM
Schemas, and more generally metadata specifying structural and semantic constraints, are invaluable in data management. They facilitate conceptual design and enable checking of da...
198
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WILF
2009
Springer
15 years 10 months ago
2009
Springer
In this paper, an interactive image retrieval scheme using MPEG-7 visual descriptors is proposed. The performance of image retrieval systems is still limited due to semantic gap, w...
215
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ICPR
2010
IEEE
16 years 1 months ago
2010
IEEE
The aim of this paper is to propose tools for statistical analysis of shape families using morphological operators. Given a series of shape families (or shape categories), the appr...
138
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ER
2009
Springer
16 years 23 days ago
2009
Springer
Assessing the quality of conceptual models is key to ensure that conceptual models can be used effectively as a basis for understanding, agreement and construction of information ...