1071 search results - page 20 / 215 » A Data Model for Moving Objects Supporting Aggregation |
ECSQARU
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. The problem of averaging outcomes under several scenarios to form overall objective functions is of considerable importance in decision support under uncertainty. The fuz...
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AVI
2008
14 years 11 months ago
2008
To make sense from large amounts of movement data (sequences of positions of moving objects), a human analyst needs interactive visual displays enhanced with database operations a...
101
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GISCIENCE
2010
Springer
14 years 9 months ago
2010
Springer
Wireless sensor networks are deployed to monitor dynamic geographic phenomena, or objects, over space and time. This paper presents a new spatiotemporal data model for dynamic area...
SPAA
2006
ACM
15 years 3 months ago
2006
ACM
Consider a network in which a collection of source nodes maintain and periodically update data objects for a collection of sink nodes, each of which periodically accesses the data...
ISCAPDCS
2004
14 years 11 months ago
2004
Location based services in mobile environments have been recognized as a challenging problem that calls for new service models and dynamic strategies. The problem becomes even har...