Question Classification by Approximating Semantics.

Guangyu Feng Kun Xiong Yang Tang Anqi Cui Jing Bai Hang Li Qiang Yang Ming Li

Published in: WWW (Companion Volume) (2015)

Keyphrases

question classification
syntactic and semantic features
question answering
feature weighting
machine learning approaches
tree kernels
question answering systems
machine learning
semantic features
data model
semantic representation