Mihai Surdeanu author Massimiliano Ciaramita author Hugo Zaragoza author 2008-06 text Johanna D Moore editor Simone Teufel editor James Allan editor Sadaoki Furui editor Association for Computational Linguistics Columbus, Ohio conference publication surdeanu-etal-2008-learning https://aclanthology.org/P08-1082/ 2008-06 719 727