Answering Ambiguous Questions through Generative Evidence Fusion and Round-Trip Prediction.
Yifan GaoHenghui ZhuPatrick NgCícero Nogueira dos SantosZhiguo WangFeng NanDejiao ZhangRamesh NallapatiAndrew O. ArnoldBing XiangPublished in: ACL/IJCNLP (1) (2021)