2674 search results - page 98 / 535 » Data Models and Query Languages for Spatial Databases |
209
Voted
ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
- The embedding of positioning capabilities in mobile devices and the emergence of location-based applications have created novel opportunities for utilizing several types of multi...
211
Voted
ICDE
2005
IEEE
16 years 3 months ago
2005
IEEE
Semantic caching enables mobile clients to answer spatial queries locally by storing the query descriptions together with the results. However, it supports only a limited number o...
225
Voted
GIS
2005
ACM
16 years 3 months ago
2005
ACM
Information about dynamic spatial fields, such as temperature, windspeed, or the concentration of gas pollutant in the air, is important for many environmental applications. At th...
210
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PODS
2009
ACM
16 years 3 months ago
2009
ACM
In this work we investigate the satisfiability problem for the logic XPath( , , =), that includes all downward axes as well as equality and inequality tests. We address this probl...
137
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VLDB
2001
ACM
15 years 7 months ago
2001
ACM
XML has emerged as the standard data exchange format for Internet-based business applications. This has created the need to publish existing business data, stored in relational da...