2674 search results - page 79 / 535 » Data Models and Query Languages for Spatial Databases |
133
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SSD
2007
Springer
15 years 8 months ago
2007
Springer
The notion of a map is a fundamental metaphor in spatial disciplines. However, there currently exist no adequate data models for maps that define a precise spatial data type for m...
124
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JUCS
2006
15 years 2 months ago
2006
: CQL, Continuous Query Language is suitable for data stream queries. Sometimes it is better if the queries operate on relational databases and data streams simultaneously. The exe...
143
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MIS
2001
Springer
15 years 6 months ago
2001
Springer
Multimedia databases deal with storage and retrieval of complex descriptors of image contents, called features. Traditional techniques consider features as “black boxes,” ofte...
109
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DEXAW
2005
IEEE
15 years 8 months ago
2005
IEEE
Sensor networks have opened new horizons and opportunities for a variety of environmental monitoring, surveillance and healthcare applications. One of the major tasks of sensor ne...
CHOROCHRONOS
2003
Springer
15 years 7 months ago
2003
Springer
