Does Optical Character Recognition and Caption Generation Improve Emotion Detection in Microblog Posts?. In Flavius Frasincar, Ashwin Ittoo, Le Minh Nguyen, and Elisabeth Métais (Eds.), Natural Language Processing and Information Systems: 22nd International Conference on Applications of Natural Language to Information Systems, NLDB 2017, Liège, Belgium, June 21-23, 2017, 313--319, Springer International Publishing, Cham, 2017. [PUMA: caption classification emotion generation myown ocr] URL