HLE-UPC at SemEval-2021 Task 5: Multi-Depth DistilBERT for Toxic Spans Detection Rafel Palliser-Sans author Albert Rial-Farràs author 2021-08 text Proceedings of the 15th International Workshop on Semantic Evaluation (SemEval-2021) Alexis Palmer editor Nathan Schneider editor Natalie Schluter editor Guy Emerson editor Aurelie Herbelot editor Xiaodan Zhu editor Association for Computational Linguistics Online conference publication palliser-sans-rial-farras-2021-hle 10.18653/v1/2021.semeval-1.131 https://aclanthology.org/2021.semeval-1.131/ 2021-08 960 966