A Polynomial-Time Dynamic Programming Algorithm for Phrase-Based Decoding with a Fixed Distortion Limit Yin-Wen Chang author Michael Collins author 2017 text journal article Transactions of the Association for Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal chang-collins-2017-polynomial 10.1162/tacl_a_00046 https://aclanthology.org/Q17-1005/ 2017 5 59 71