Detect Rumors in Microblog Posts Using Propagation Structure via Kernel Learning Jing Ma author Wei Gao author Kam-Fai Wong author 2017-07 text Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Regina Barzilay editor Min-Yen Kan editor Association for Computational Linguistics Vancouver, Canada conference publication ma-etal-2017-detect 10.18653/v1/P17-1066 https://aclanthology.org/P17-1066/ 2017-07 708 717