Drug-Use Identification from Tweets with Word and Character N-Grams Çağrı Çöltekin author Taraka Rama author 2018-10 text Proceedings of the 2018 EMNLP Workshop SMM4H: The 3rd Social Media Mining for Health Applications Workshop & Shared Task Graciela Gonzalez-Hernandez editor Davy Weissenbacher editor Abeed Sarker editor Michael Paul editor Association for Computational Linguistics Brussels, Belgium conference publication coltekin-rama-2018-drug 10.18653/v1/W18-5914 https://aclanthology.org/W18-5914/ 2018-10 52 53