IST-Unbabel 2021 Submission for the Quality Estimation Shared Task

Chrysoula Zerva, Daan van Stigt, Ricardo Rei, Ana C. Farinha, Pedro Ramos, José G. C. de Souza, Taisiya Glushkova, Miguel Vera, Fábio Kepler, André F. T. Martins

Abstract: Chrysoula Zerva, Daan van Stigt, Ricardo Rei, Ana C Farinha, Pedro Ramos, José G. C. de Souza, Taisiya Glushkova, Miguel Vera, Fabio Kepler, André F. T. Martins. Proceedings of the Sixth Conference on Machine Translation. 2021.