IAPUCP at SemEval-2021 Task 1: Stacking Fine-Tuned Transformers is Almost All You Need for Lexical Complexity Prediction Kervy Rivas Rojas author Fernando Alva-Manchego 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 rivas-rojas-alva-manchego-2021-iapucp 10.18653/v1/2021.semeval-1.14 https://aclanthology.org/2021.semeval-1.14/ 2021-08 144 149