A Question-answer Distance Measure to Investigate QA System Progress Guillaume Bernard author Sophie Rosset author Martine Adda-Decker author Olivier Galibert author 2010-05 text Proceedings of the Seventh International Conference on Language Resources and Evaluation (LREC’10) Nicoletta Calzolari editor Khalid Choukri editor Bente Maegaard editor Joseph Mariani editor Jan Odijk editor Stelios Piperidis editor Mike Rosner editor Daniel Tapias editor European Language Resources Association (ELRA) Valletta, Malta conference publication bernard-etal-2010-question https://aclanthology.org/L10-1357/ 2010-05