Pretrained Speech Encoders and Efficient Fine-tuning Methods for Speech Translation: UPC at IWSLT 2022 Ioannis Tsiamas author Gerard I Gállego author Carlos Escolano author José A R Fonollosa author Marta R Costa-jussà author 2022-05 text Proceedings of the 19th International Conference on Spoken Language Translation (IWSLT 2022) Elizabeth Salesky editor Marcello Federico editor Marta Costa-jussà editor Association for Computational Linguistics Dublin, Ireland (in-person and online) conference publication tsiamas-etal-2022-pretrained 10.18653/v1/2022.iwslt-1.23 https://aclanthology.org/2022.iwslt-1.23/ 2022-05 265 276