2674 search results - page 351 / 535 » Data Models and Query Languages for Spatial Databases |
172
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DAGSTUHL
2004
15 years 8 months ago
2004
We study a metamodel for the Entity Relationship (ER) and the Relational data model. We do this by describing the syntax of the ER data model by introducing classes for ER schemata...
175
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EDBT
1998
ACM
15 years 10 months ago
1998
ACM
Abstract. HySpirit is a retrieval engine for hypermedia retrieval integrating concepts from information retrieval (IR) and deductive databases. The logical view on IR models retrie...
164
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ICDT
2003
ACM
15 years 11 months ago
2003
ACM
Informatics has helped launch molecular biology into the genomic era. It appears certain that informatics will remain a major contributor to molecular biology in the post-genome er...
204
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KDD
2004
ACM
16 years 7 months ago
2004
ACM
This paper proposes a data mining approach to modeling relationships among categories in image collection. In our approach, with image feature grouping, a visual dictionary is cre...
198
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VLDB
2005
ACM
16 years 18 hour ago
2005
ACM
RFID technology can be used to significantly improve the efficiency of business processes by providing the capability of automatic identification and data capture. This technol...