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An Empirical Comparison of Question Classification Methods for Question Answering Systems.
Eduardo G. Cortes
Vinicius Woloszyn
Arne Binder
Tilo Himmelsbach
Dante Augusto Couto Barone
Sebastian Möller
Published in:
LREC (2020)
Keyphrases
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question classification
question answering systems
question answering
machine learning approaches
machine learning
tree kernels
natural language
feature weighting
databases
information retrieval
knowledge base
web search