Binarization of Synchronous Context-Free Grammars Liang Huang author Hao Zhang author Daniel Gildea author Kevin Knight author 2009-12 text journal article Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal huang-etal-2009-binarization 10.1162/coli.2009.35.4.35406 https://aclanthology.org/J09-4009/ 2009-12 35 4 559 595