Uma abordagem de classificação automática para Tipo de Pergunta e Tipo de Resposta (An Automatic Approach for Classification of Question Type and Answer Type) [in Portuguese] Patricia Nunes Gonçalves author António Horta Branco author 2011 text Proceedings of the 8th Brazilian Symposium in Information and Human Language Technology conference publication goncalves-branco-2011-uma https://aclanthology.org/W11-4524/ 2011