1514 search results - page 97 / 303 » Co-Tracking Using Semi-Supervised Support Vector Machines |
171
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CORR
2002
Springer
15 years 6 months ago
2002
Springer
We consider the problem of classifying documents not by topic, but by overall sentiment, e.g., determining whether a review is positive or negative. Using movie reviews as data, w...
140
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IDEAL
2007
Springer
16 years 13 days ago
2007
Springer
Abstract. Much work has been done to identify species-specific proteins in sequenced genomes and hence to determine their function. We assumed that such proteins have specific ph...
165
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ICML
2003
IEEE
16 years 7 months ago
2003
IEEE
We show that a classifier based on Gaussian mixture models (GMM) can be trained discriminatively to improve accuracy. We describe a training procedure based on the extended Baum-W...
180
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AIME
2009
Springer
15 years 3 months ago
2009
Springer
Lung cancer represents the most deadly type of malignancy. In this work we propose a machine learning approach to segmenting lung tumours in Positron Emission Tomography (PET) scan...
166
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AMFG
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper we describe an approach for inferring the body posture using a 3D visual-hull constructed from a set of silhouettes. We introduce an appearance-based, view-independe...