Using millions of emoji occurrences to learn any-domain representations for detecting sentiment, emotion and sarcasm Bjarke Felbo author Alan Mislove author Anders Søgaard author Iyad Rahwan author Sune Lehmann author 2017-09 text Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing Martha Palmer editor Rebecca Hwa editor Sebastian Riedel editor Association for Computational Linguistics Copenhagen, Denmark conference publication felbo-etal-2017-using 10.18653/v1/D17-1169 https://aclanthology.org/D17-1169/ 2017-09 1615 1625