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Constrained minimization technique for topic identification using discriminative training and support vector machines.
Imed Zitouni
Minkyu Lee
Hui Jiang
Published in:
INTERSPEECH (2004)
Keyphrases
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discriminative training
constrained minimization
support vector
support vector machine
hidden markov models
probabilistic interpretation
maximum likelihood
kernel function
co training
posterior probability
data sets
feature selection
feature space
probability distribution
unsupervised learning