Group, Extract and Aggregate: Summarizing a Large Amount of Finance News for Forex Movement Prediction Deli Chen author Shuming Ma author Keiko Harimoto author Ruihan Bao author Qi Su author Xu Sun author 2019-11 text Proceedings of the Second Workshop on Economics and Natural Language Processing Udo Hahn editor Véronique Hoste editor Zhu Zhang editor Association for Computational Linguistics Hong Kong conference publication chen-etal-2019-group 10.18653/v1/D19-5106 https://aclanthology.org/D19-5106/ 2019-11 41 50