2022

LogicSolver: Towards Interpretable Math Word Problem Solving with Logical Prompt-enhanced Learning

Yang, Zhicheng, Qin, Jinghui, Chen, Jiaqi et al.

Understand

Recently, deep learning models have made great progress in MWP solving on answer accuracy.

  • However, they are uninterpretable since they mainly rely on shallow heuristics to achieve high performance without understanding and reasoning the grounded math logic.
  • To address this issue and make a step towards interpretable MWP solving, we first construct a high-quality MWP dataset named InterMWP which consists of 11,495 MWPs and annotates interpretable logical formulas based on algebraic knowledge as the grounded linguistic logic of each solution equation.
  • Different from existing MWP datasets, our InterMWP benchmark asks for a solver to not only output the solution expressions but also predict the corresponding logical formulas.

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