UTFPR at SemEval-2021 Task 1: Complexity Prediction by Combining BERT Vectors and Classic Features Gustavo Henrique Paetzold 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 paetzold-2021-utfpr 10.18653/v1/2021.semeval-1.78 https://aclanthology.org/2021.semeval-1.78/ 2021-08 617 622