DreamDrug - A crowdsourced NER dataset for detecting drugs in darknet markets Johannes Bogensperger author Sven Schlarb author Allan Hanbury author Gábor Recski author 2021-11 text Proceedings of the Seventh Workshop on Noisy User-generated Text (W-NUT 2021) Wei Xu editor Alan Ritter editor Tim Baldwin editor Afshin Rahimi editor Association for Computational Linguistics Online conference publication bogensperger-etal-2021-dreamdrug 10.18653/v1/2021.wnut-1.17 https://aclanthology.org/2021.wnut-1.17/ 2021-11 137 157