Experimental Data for Question Classification
This data collection contains all the data used in our learning question classification experiments(see ),
which has question class definitions, the training and testing question sets, examples of preprocessing
the questions, feature definition scripts and examples of semantically related word features. This work
has been done by Xin Li and Dan Roth
and supported by .
 Xin Li, Dan Roth,
Learning Question Classifiers. COLING'02, Aug., 2002.
 Research supported by NSF grants IIS-9801638 and ITR IIS-0085836 and an ONR MURI Award.
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