Graph-Based Semi-Supervised Learning for Natural Language Understanding Zimeng Qiu author Eunah Cho author Xiaochun Ma author William Campbell author 2019-11 text Proceedings of the Thirteenth Workshop on Graph-Based Methods for Natural Language Processing (TextGraphs-13) Dmitry Ustalov editor Swapna Somasundaran editor Peter Jansen editor Goran Glavaš editor Martin Riedl editor Mihai Surdeanu editor Michalis Vazirgiannis editor Association for Computational Linguistics Hong Kong conference publication qiu-etal-2019-graph 10.18653/v1/D19-5318 https://aclanthology.org/D19-5318/ 2019-11 151 158