@inproceedings{comqa_webconf21,
author = {Bingning Wang and Ting Yao and Weipeng Chen and Jingfang Xu and Xiaochuan Wang},
title = {Compositional Question Answering via Hierarchical Graph Neural Networks},
booktitle = {Proceedings of The Web Conference (TheWebConf)},
pages = {2601--2612},
year = {2021}
}
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