573 search results - page 24 / 115 » Sketch Data Models, Relational Schema and Data Specification... |
164
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CAISE
2005
Springer
15 years 11 months ago
2005
Springer
This paper presents a detailed integration process for XML schemata called BInXS. BInXS adopts a global-as-view integration approach that builds a global schema from a set of heter...
176
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ICIP
1998
IEEE
16 years 7 months ago
1998
IEEE
We describe a new invariant-based data model for image databases under our approach for shape-based retrieval. The data model relies on contours description of the image shape, an...
235
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VLDB
2007
ACM
16 years 5 months ago
2007
ACM
We consider systems for data sharing among heterogeneous peers related by a network of schema mappings. Each peer has a locally controlled and edited database instance, but wants ...
132
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APSEC
2003
IEEE
15 years 9 months ago
2003
IEEE
This paper investigates data-refinement by backward simulation for specifications whose semantics is given by partial relations. The standard model-theoretic approach is based on ...
262
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VLDB
2008
ACM
16 years 5 months ago
2008
ACM
This paper presents a probabilistic relational modelling (implementation) of the major probabilistic retrieval models. Such a high-level implementation is useful since it supports ...