Improved Reconstruction of Protolanguage Word Forms Alexandre Bouchard-Côté author Thomas L Griffiths author Dan Klein author 2009-06 text Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics Mari Ostendorf editor Michael Collins editor Shri Narayanan editor Douglas W Oard editor Lucy Vanderwende editor Association for Computational Linguistics Boulder, Colorado conference publication bouchard-cote-etal-2009-improved https://aclanthology.org/N09-1008/ 2009-06 65 73