Martin Potthast author Benno Stein author Alberto Barrón-Cedeño author Paolo Rosso author 2010-08 text Chu-Ren Huang editor Dan Jurafsky editor Coling 2010 Organizing Committee Beijing, China conference publication potthast-etal-2010-evaluation https://aclanthology.org/C10-2115/ 2010-08 997 1005