259 search results - page 11 / 52 » An inconsistency tolerant approach to querying spatial datab... |
200
Voted
GIS
2006
ACM
16 years 21 days 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 ...
105
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DATAMINE
1998
14 years 11 months ago
1998
Many applications of knowledge discovery and data mining such as rule discovery for semantic query optimization, database integration and decision support, require the knowledge t...
99
Voted
DASFAA
1999
IEEE
15 years 4 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...
139
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DASFAA
2011
IEEE
14 years 1 months ago
2011
IEEE
Continuous monitoring of spatial queries has gained significant research attention in the past few years. Although numerous algorithms have been proposed to solve specific queries...
85
Voted
PODS
1993
ACM
15 years 3 months ago
1993
ACM
In this paper, we motivate four di erent user de ned window query classes and derive a probabilistic model for each of them. For each model, we characterize the e ciency of spatia...