2771 search results - page 81 / 555 » Locality of Queries and Transformations |
137
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GISCIENCE
2004
Springer
15 years 9 months ago
2004
Springer
In geospatial applications with heterogeneous databases, an ontology-driven approach to data integration relies on the alignment of the concepts of a global ontology that describe ...
120
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ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
Finding the location where a picture was taken is an important problem for a variety of applications including surveying, interactive traveling and homeland security among others....
157
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BIODATAMINING
2008
15 years 4 months ago
2008
Background: In computer science, database systems are based on the relational model founded by Edgar Codd in 1970. On the other hand, in the area of biology the word 'databas...
157
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DBPL
1997
Springer
15 years 8 months ago
1997
Springer
We consider spatial databases that can be defined in terms of polynomial inequalities, and we are interested in monotonic transformations of spatial databases. We investigate a hi...
121
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CCCG
2004
15 years 5 months ago
2004
We propose a definition of locality for properties of geometric graphs. We measure the local density of graphs using region-counting distances [8] between pairs of vertices, and w...