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...Parsing algebraic word problems into equations rikkoncel kedziorski hannaneh hajishirzi ashish sabharwal oren etzioni and siena dumas ang university of washington allen institute for ai kedzior sienaang uw edu ashishs orene allenai org abstract oceanside bike rental shop charges dollars plus this paper formalizes the problem solv an hour renting a ingmulti sentencealgebraicwordproblemsas tom paid to that generating scoring equation trees rent how many hours weuse integer linear programming gener did he pay have ate score their likelihood by xh checked out learning local global discriminative mod solution x els these models are trained on small set answers without figure example any manual annotation in order choose best matches text werefer overall system as alges sentences coherent mental model contrast we compare with previous work challenge nlp is make sense showthatitcoversthefullgamutofarithmetic narrative which may refer arbitrary activ operations whereas hosseini et al only itie...