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Towards a Hierarchical Framework for Predicting the Best Answer in a Question Answering System.
Mohan John Blooma
Alton Yeow-Kuan Chua
Dion Hoe-Lian Goh
Zhiquan Ling
Published in:
ICADL (2007)
Keyphrases
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probabilistic model
main contribution
information retrieval
learning algorithm
data sets
multi class
lightweight
theoretical framework