Semi-supervised User Geolocation via Graph Convolutional Networks Afshin Rahimi author Trevor Cohn author Timothy Baldwin author 2018-07 text Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Iryna Gurevych editor Yusuke Miyao editor Association for Computational Linguistics Melbourne, Australia conference publication rahimi-etal-2018-semi 10.18653/v1/P18-1187 https://aclanthology.org/P18-1187/ 2018-07 2009 2019