2020

Connecting the Dots: A Knowledgeable Path Generator for Commonsense Question Answering

Wang, Peifeng, Peng, Nanyun, Ilievski, Filip et al.

Understand

Commonsense question answering (QA) requires background knowledge which is not explicitly stated in a given context.

  • Prior works use commonsense knowledge graphs (KGs) to obtain this knowledge for reasoning.
  • However, relying entirely on these KGs may not suffice, considering their limited coverage and the contextual dependence of their knowledge.
  • In this paper, we augment a general commonsense QA framework with a knowledgeable path generator.

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