175 search results - page 19 / 35 » Sampling with incremental mapreduce |
123
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CIVR
2004
Springer
15 years 7 months ago
2004
Springer
We describe an original method for selecting key frames to represent the content of every shot in a video. We aim at spatially sampling in an uniform way the coverage of the scene ...
ECAI
2004
Springer
15 years 7 months ago
2004
Springer
Recent studies have argued that natural vision systems perform classification by utilizing different mechanisms depending on the visual input. In this paper we present a hybrid, ...
145
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VLDB
1997
ACM
15 years 6 months ago
1997
ACM
In semistructured databases there is no schema fixed in advance. To provide the benefits of a schema in such environments, we introduce DataGuides: concise and accurate structural...
155
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ER
1992
Springer
15 years 6 months ago
1992
Springer
In this paper, we address the problem of supporting more exibility on the schema of object-oriented databases. We describe a general framework based on an object-oriented data mode...
104
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CSDA
2008
15 years 2 months ago
2008
An m-sample semiparametric model in which the ratio of m - 1 probability density functions with respect to the mth is of a known parametric form without reference to any parametri...