Super Characters: A Conversion from Sentiment Classification to Image Classification Baohua Sun author Lin Yang author Patrick Dong author Wenhan Zhang author Jason Dong author Charles Young author 2018-10 text Proceedings of the 9th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis Alexandra Balahur editor Saif M Mohammad editor Veronique Hoste editor Roman Klinger editor Association for Computational Linguistics Brussels, Belgium conference publication sun-etal-2018-super 10.18653/v1/W18-6245 https://aclanthology.org/W18-6245/ 2018-10 309 315