1382 search results - page 201 / 277 » An Experimental Study on Feature Subset Selection Methods |
147
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ESWA
2007
15 years 4 months ago
2007
In this paper we present an automatic facial expression recognition system that utilizes a semantic-based learning algorithm using the analytical hierarchy process (AHP). Although...
164
Voted
TASLP
2011
14 years 11 months ago
2011
—We present a simple and efficient feature modeling approach for tracking the pitch of two simultaneously active speakers. We model the spectrogram features of single speakers u...
139
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APVIS
2008
15 years 5 months ago
2008
Large amounts of time-varying datasets create great challenges for users to understand and explore them. This paper proposes an efficient visualization method for observing overal...
166
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ML
2012
ACM
13 years 11 months ago
2012
ACM
The ratio of two probability densities can be used for solving various machine learning tasks such as covariate shift adaptation (importance sampling), outlier detection (likeliho...
118
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CIKM
2009
Springer
15 years 8 months ago
2009
Springer
In this work, we show the importance of multidimensional opinion representation in the political context combining domain knowledge and results from principal component analysis. ...