14348 search results - page 274 / 2870 » Active Database Systems |
ICEIS
2006
IEEE
15 years 10 months ago
2006
IEEE
99
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ICEIS
2005
IEEE
15 years 10 months ago
2005
IEEE
155
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ICRA
2002
IEEE
15 years 9 months ago
2002
IEEE
We present a stereo-based obstacle avoidance system for mobile vehicles. The system operates in three steps. First, it models the surface geometry of supporting surface and remove...
140
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DASFAA
2005
IEEE
15 years 10 months ago
2005
IEEE
In moving object databases, existing disk-based indexes are unable to keep up with the high update rate while providing speedy retrieval at the same time. However, efficient manage...
116
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IS
1998
15 years 4 months ago
1998
Abstract - We discuss the impact of locally implemented behaviour on global behaviour specification in a federation of object-oriented databases. In particular, given a specificati...