2674 search results - page 68 / 535 » Data Models and Query Languages for Spatial Databases |
134
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JISBD
2000
15 years 3 months ago
2000
A Natural Language Interface for Databases allows users of multimedia kiosks to formulate natural language questions. User questions are first translated into a logic language and ...
229
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GIS
2006
ACM
16 years 3 months ago
2006
ACM
The result of a distance join operation on two sets of objects R, S on a spatial network G is a set P of object pairs <p, q>, p R, q S such that the distance of an object ...
136
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ESANN
2000
15 years 3 months ago
2000
Many large -scale spatial data analysis problems involve an investigation of relationships in heterogeneous databases. In such situations, instead of making predictions uniformly a...
117
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DASFAA
1999
IEEE
15 years 6 months ago
1999
IEEE
The spatial query has been processed in two steps, the filter step and the refinement step, due to a large volume and high complexity of the spatial data. However, this approach h...
122
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MEDINFO
2007
15 years 3 months ago
2007
OpenEHR specifications have been developed to standardise the representation of an international electronic health record (EHR). The language used for querying EHR data is not as ...