360 search results - page 35 / 72 » Dynamic Sample Selection for Approximate Query Processing |
112
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VLDB
2004
ACM
15 years 5 months ago
2004
ACM
Cost-based XML query optimization calls for accurate estimation of the selectivity of path expressions. Some other interactive and internet applications can also benefit from suc...
124
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ICCV
2007
IEEE
16 years 1 months ago
2007
IEEE
Object tracking is viewed as a two-class 'one-versusrest' classification problem, in which the sample distribution of the target is approximately Gaussian while the back...
IROS
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— Particle filters are a frequently used filtering technique in the robotics community. They have been successfully applied to problems such as localization, mapping, o...
119
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CIDM
2007
IEEE
15 years 3 months ago
2007
IEEE
Recently the academic communities have paid more attention to the queries and mining on uncertain data. In the tasks such as clustering or nearest-neighbor queries, expected distan...
ICIP
2003
IEEE
16 years 1 months ago
2003
IEEE
In this paper, we evaluate and investigate two main types of relevance feedback algorithms; the Euclidean and the correlation?based approaches. In the first case, we examine heuri...