839 search results - page 38 / 168 » Algorithms for Index-Assisted Selectivity Estimation |
142
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ICIP
2000
IEEE
16 years 4 months ago
2000
IEEE
In this paper, we try to improve a video object-tracking algorithm using a motion re-estimation scheme. The usual object tracking algorithm is composed of two steps: object projec...
137
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CDC
2008
IEEE
15 years 9 months ago
2008
IEEE
— In this paper we consider state estimation carried over a sensor network. A fusion center forms a local multi-hop tree of sensors and gateways and fuses the data into a state e...
129
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CASCON
2001
15 years 4 months ago
2001
On Line Analytical Processing (OLAP) aims at gaining useful information quickly from large amounts of data residing in a data warehouse. To improve the quickness of response to qu...
134
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HIPC
2005
Springer
15 years 8 months ago
2005
Springer
We consider the problem of sensor selection so as to minimise error in estimated location of target. An algorithm based on selecting a sensor in a direction in which the error is ...
129
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IAJIT
2010
15 years 1 months ago
2010
: The coding gain of the H.264/AVC video encoder mainly comes from the new incorporated prediction tools. However, their enormous computation and ultrahigh memory bandwidth are the...