Parsing Algebraic Word Problems into Equations Rik Koncel-Kedziorski author Hannaneh Hajishirzi author Ashish Sabharwal author Oren Etzioni author Siena Dumas Ang author 2015 text journal article Transactions of the Association for Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal koncel-kedziorski-etal-2015-parsing 10.1162/tacl_a_00160 https://aclanthology.org/Q15-1042/ 2015 3 585 597