Qianglong Chen, Feng Ji, Haiqing Chen, Yin Zhang. Improving Commonsense Question Answering by Graph-based Iterative Retrieval over Multiple Knowledge Sources. In Donia Scott, Núria Bel, Chengqing Zong, editors, Proceedings of the 28th International Conference on Computational Linguistics, COLING 2020, Barcelona, Spain (Online), December 8-13, 2020. pages 2583-2594, International Committee on Computational Linguistics, 2020. [doi]
Abstract is missing.