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Automatic Feature Extraction for Question Classification Based on Dissimilarity of Probability Distributions.
David Tomás
José Luis Vicedo González
Empar Bisbal
Lidia Moreno
Published in:
FinTAL (2006)
Keyphrases
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question classification
probability distribution
feature extraction
question answering
feature space
feature weighting
machine learning approaches
feature vectors
image processing
question answering systems
pairwise
machine learning
artificial intelligence
feature selection
face recognition
semantic features