Rumor Detection on Twitter with Claim-Guided Hierarchical Graph Attention Networks Hongzhan Lin author Jing Ma author Mingfei Cheng author Zhiwei Yang author Liangliang Chen author Guang Chen author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication lin-etal-2021-rumor 10.18653/v1/2021.emnlp-main.786 https://aclanthology.org/2021.emnlp-main.786/ 2021-11 10035 10047