1449 search results - page 67 / 290 » Modeling and Querying Moving Objects |
292
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ICDE
2004
IEEE
16 years 5 months ago
2004
IEEE
Moving objects (e.g., vehicles in road networks) continuously generate large amounts of spatio-temporal information in the form of data streams. Efficient management of such strea...
149
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CVPR
2008
IEEE
16 years 6 months ago
2008
IEEE
Model-based 3D tracker estimate the position, rotation, and joint angles of a given model from video data of one or multiple cameras. They often rely on image features that are tr...
160
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WEBI
2009
Springer
15 years 11 months ago
2009
Springer
Understanding query reformulation patterns is a key step towards next generation web search engines: it can help improving users’ web-search experience by predicting their inten...
134
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IWCIA
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. Usually object segmentation and motion estimation are considered (and modelled) as different tasks. For motion estimation this leads to problems arising especially at th...
165
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SSDBM
2002
IEEE
15 years 9 months ago
2002
IEEE
This paper presents an approach to answering queries over an ontology modelled using a description logic. The ontology acts as a global schema, providing a declarative description...