625 search results - page 113 / 125 » Feature selection methods for text classification |
139
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ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
Combining advantages of shape and appearance features, we propose a novel model that integrates these two complementary features into a common framework for object categorization ...
125
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ITS
2004
Springer
15 years 7 months ago
2004
Springer
When implementing a tutoring system that attempts a deep understanding of students’ natural language explanations, there are three basic approaches to choose between; symbolic, i...
163
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BMCBI
2010
15 years 2 months ago
2010
Background: Generally speaking, different classifiers tend to work well for certain types of data and conversely, it is usually not known a priori which algorithm will be optimal ...
139
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PRL
2008
15 years 2 months ago
2008
Boosting is a set of methods for the construction of classifier ensembles. The differential feature of these methods is that they allow to obtain a strong classifier from the comb...
115
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HUC
2009
Springer
15 years 7 months ago
2009
Springer
In this work we investigate eye movement analysis as a new modality for recognising human activity. We devise 90 different features based on the main eye movement characteristics:...