Bingning Wang, Ting Yao, Weipeng Chen, Jingfang Xu, Xiaochuan Wang. ComQA: Compositional Question Answering via Hierarchical Graph Neural Networks. In Jure Leskovec, Marko Grobelnik, Marc Najork, Jie Tang 0001, Leila Zia, editors, WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021. pages 2601-2612, ACM / IW3C2, 2021. [doi]
Abstract is missing.