962 search results - page 131 / 193 » Toward Optimal Feature Selection |
108
Voted
CVPR
2004
IEEE
16 years 5 months ago
2004
IEEE
We present an unsupervised technique for detecting unusual activity in a large video set using many simple features. No complex activity models and no supervised feature selection...
127
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ICCV
2007
IEEE
16 years 5 months ago
2007
IEEE
Recent approaches to action classification in videos have used sparse spatio-temporal words encoding local appearance around interesting movements. Most of these approaches use a ...
137
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DAC
1997
ACM
15 years 7 months ago
1997
ACM
—Many application-specific architectures provide indirect addressing modes with auto-increment/decrement arithmetic. Since these architectures generally do not feature an indexe...
146
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GECCO
2008
Springer
15 years 4 months ago
2008
Springer
Selective sampling is a form of active learning which can reduce the cost of training by only drawing informative data points into the training set. This selected training set is ...
107
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EMO
2006
Springer
15 years 7 months ago
2006
Springer
In this paper we study a number of issues related to the design of a cellular genetic algorithm (cGA) for multiobjective optimization. We take as an starting point an algorithm fol...