@inproceedings{yaseen-langer-2021-neural, title = "Neural Text Classification and Stacked Heterogeneous Embeddings for Named Entity Recognition in {SMM}4{H} 2021", author = "Yaseen, Usama and Langer, Stefan", editor = "Magge, Arjun and Klein, Ari and Miranda-Escalada, Antonio and Al-garadi, Mohammed Ali and Alimova, Ilseyar and Miftahutdinov, Zulfat and Farre-Maduell, Eulalia and Lopez, Salvador Lima and Flores, Ivan and O'Connor, Karen and Weissenbacher, Davy and Tutubalina, Elena and Sarker, Abeed and Banda, Juan M and Krallinger, Martin and Gonzalez-Hernandez, Graciela", booktitle = "Proceedings of the Sixth Social Media Mining for Health ({\#}SMM4H) Workshop and Shared Task", month = jun, year = "2021", address = "Mexico City, Mexico", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2021.smm4h-1.14/", doi = "10.18653/v1/2021.smm4h-1.14", pages = "83--87" }