Matteo Negri author Marco Turchi author José G C. de Souza author Daniele Falavigna author 2014-08 text Junichi Tsujii editor Jan Hajic editor Dublin City University and Association for Computational Linguistics Dublin, Ireland conference publication negri-etal-2014-quality https://aclanthology.org/C14-1171/ 2014-08 1813 1823