Computing Confidence Scores for All Sub Parse Trees Feng Lin author Fuliang Weng author 2008-06 text Proceedings of ACL-08: HLT, Short Papers Johanna D Moore editor Simone Teufel editor James Allan editor Sadaoki Furui editor Association for Computational Linguistics Columbus, Ohio conference publication lin-weng-2008-computing https://aclanthology.org/P08-2055/ 2008-06 217 220