CLEF Dutch Question Classification Demo
The CLEF Dutch question classification demo provides access to the 2005
version of Amsterdam's Dutch CLEF-QA software.
Comments on this demo can be send to
Erik Tjong Kim Sang
(e-mail address at the bottom of the page).
Date current version: 20100601.
Training corpus: CLEF-QA 2003-2006 (800 questions), trivia questions (1000)
and 279 additional questions.
Using six features: all but normalized noun and previous named enity.
Evaluation scores: coarse question classes: 87%;
fine question classes: about 72%;
table classes: 72%.
Answer guess is obtained from Google snippets with shortened question
Generated at Fri May 24 14:25:30 CEST 2013