42 citations · 80 across the 12 of their papers we have counts for
20 papers
Speech Translation with Foundation Models and Optimal Transport: UPC at IWSLT23
Ioannis Tsiamas, Gerard I. Gállego, José A. R. Fonollosa +1
This paper describes the submission of the UPC Machine Translation group to the IWSLT 2023 Offline Speech Translation task. Our Speech Translation systems utilize foundation models…
SegAugment: Maximizing the Utility of Speech Translation Data with Segmentation-based Augmentations
Ioannis Tsiamas, José A. R. Fonollosa, Marta R. Costa-jussà
End-to-end Speech Translation is hindered by a lack of available data resources. While most of them are based on documents, a sentence-level version is available, which is however…
Efficient Speech Translation with Dynamic Latent Perceivers
Ioannis Tsiamas, Gerard I. Gállego, José A. R. Fonollosa +1
Transformers have been the dominant architecture for Speech Translation in recent years, achieving significant improvements in translation quality. Since speech signals are longer…
SHAS: Approaching optimal Segmentation for End-to-End Speech Translation
Ioannis Tsiamas, Gerard I. Gállego, José A. R. Fonollosa +1
Speech translation models are unable to directly process long audios, like TED talks, which have to be split into shorter segments. Speech translation datasets provide manual segme…
End-to-End Speech Translation with Pre-trained Models and Adapters: UPC at IWSLT 2021
Gerard I. Gállego, Ioannis Tsiamas, Carlos Escolano +2
This paper describes the submission to the IWSLT 2021 offline speech translation task by the UPC Machine Translation group. The task consists of building a system capable of transl…
Sparsely Factored Neural Machine Translation
Noe Casas, Jose A. R. Fonollosa, Marta R. Costa-jussà
The standard approach to incorporate linguistic information to neural machine translation systems consists in maintaining separate vocabularies for each of the annotated features t…