SINAI at SemEval-2024 Task 8: Fine-tuning on Words and Perplexity as Features for Detecting Machine Written Text Alberto Gutiérrez Megías author L Alfonso Ureña-lópez author Eugenio Martínez Cámara author 2024-06 text Proceedings of the 18th International Workshop on Semantic Evaluation (SemEval-2024) Atul Kr. Ojha editor A Seza Doğruöz editor Harish Tayyar Madabushi editor Giovanni Da San Martino editor Sara Rosenthal editor Aiala Rosá editor Association for Computational Linguistics Mexico City, Mexico conference publication gutierrez-megias-etal-2024-sinai 10.18653/v1/2024.semeval-1.216 https://aclanthology.org/2024.semeval-1.216/ 2024-06 1505 1510