Learning to Learn Sales Prediction with Social Media Sentiment Zhaojiang Lin author Andrea Madotto author Genta Indra Winata author Zihan Liu author Yan Xu author Cong Gao author Pascale Fung author 2019-08 text Proceedings of the First Workshop on Financial Technology and Natural Language Processing Chung-Chi Chen editor Hen-Hsen Huang editor Hiroya Takamura editor Hsin-Hsi Chen editor Macao, China conference publication lin-etal-2019-learning https://aclanthology.org/W19-5508/ 2019-08 47 53