XTQA: Span-Level Explanations for Textbook Question Answering2023-01-01·J. Ma,Q. Chai,J. Liu,Q. Yin,P. Wang,Q. Zheng· 0 min read Cite DOIpublicationLast updated on 2023-01-01 ← TECHS: Temporal Logical Graph Networks for Explainable Extrapolation Reasoning 2023-01-01Answering Knowledge-based Visual Questions via the Exploration of Question Purpose 2022-01-01 →