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Discovering high quality answers in community question answering archives using a hierarchy of classifiers.
Hapnes Toba
Zhaoyan Ming
Mirna Adriani
Tat-Seng Chua
Published in:
Inf. Sci. (2014)
Keyphrases
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community question answering
high quality
text categorization
training data
decision trees
feature selection
support vector
user generated content
digital libraries
metadata
training set
multimedia
social media
k nearest neighbor