Stock Movement Prediction from Tweets and Historical Prices Yumo Xu author Shay B Cohen 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 xu-cohen-2018-stock 10.18653/v1/P18-1183 https://aclanthology.org/P18-1183/ 2018-07 1970 1979