175 search results - page 19 / 35 » Sampling with incremental mapreduce |
174
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CIVR
2004
Springer
15 years 11 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 ...
135
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ECAI
2004
Springer
15 years 11 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, ...
182
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VLDB
1997
ACM
15 years 10 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...
202
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ER
1992
Springer
15 years 10 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...
156
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CSDA
2008
15 years 6 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...