616 search results - page 57 / 124 » Feature selection through gravitational search algorithm |
MTA
2007
14 years 11 months ago
2007
This paper proposes a video scene retrieval algorithm based on emotion. First, abrupt/gradual shot boundaries are detected in the video clip of representing a specific story. Then,...
109
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GECCO
2003
Springer
15 years 5 months ago
2003
Springer
This paper presents an approach for classifying students in order to predict their final grade based on features extracted from logged data in an education web-based system. A comb...
112
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JCDL
2010
ACM
15 years 4 months ago
2010
ACM
Query expansion of named entities can be employed in order to increase the retrieval effectiveness. A peculiarity of named entities compared to other vocabulary terms is that they...
CVPR
2009
IEEE
16 years 7 months ago
2009
IEEE
Actions are spatio-temporal patterns which can be characterized
by collections of spatio-temporal invariant features.
Detection of actions is to find the re-occurrences
(e.g. th...
105
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CGO
2004
IEEE
15 years 3 months ago
2004
IEEE
Empirical search is a strategy used during the installation of library generators such as ATLAS, FFTW, and SPIRAL to identify the algorithm or the version of an algorithm that del...