3987 search results - page 262 / 798 » Ontology-Based Model Transformation |
177
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ISMDA
2004
Springer
16 years 19 hour ago
2004
Springer
This paper presents the modelling and segmentation with correction of inhomogeneity in magnetic resonance imaging of shoulder. For that purpose a new heuristic is proposed using a ...
165
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VLDB
2004
ACM
16 years 2 hour ago
2004
ACM
PIVOT and UNPIVOT, two operators on tabular data that exchange rows and columns, enable data transformations useful in data modeling, data analysis, and data presentation. They ca...
174
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DL
1998
Springer
15 years 11 months ago
1998
Springer
In this paper we present a mechanism for translating information in heterogeneous digital library environments. We model information as a set of conjunctive constraints that are s...
120
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VLDB
1991
ACM
15 years 10 months ago
1991
ACM
This paper presentsa version model which handlesdatabaseschemachangesandwhich takesevolution into account. Its originality is in allowing the development of partial schema version...
149
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PKC
2010
Springer
15 years 8 months ago
2010
Springer
We revisit the problem of constructing efficient secure two-party protocols for the problems of setintersection and set-union, focusing on the model of malicious parties. Our main...