Leveraging News Sentiment to Improve Microblog Sentiment Classification in the Financial Domain Tobias Daudert author Paul Buitelaar author Sapna Negi author 2018-07 text Proceedings of the First Workshop on Economics and Natural Language Processing Udo Hahn editor Véronique Hoste editor Ming-Feng Tsai editor Association for Computational Linguistics Melbourne, Australia conference publication daudert-etal-2018-leveraging 10.18653/v1/W18-3107 https://aclanthology.org/W18-3107/ 2018-07 49 54