Publications

Ioannis Tsiamas, David Dale, Marta R. Costa-Jussà (2025). Improving Language and Modality Transfer in Translation by Character-level Modeling. In ACL 2025.
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Ioannis Tsiamas, Santiago Pascual, Chunghsin Yeh, Joan Serrà (2025). Sequential Contrastive Audio-Visual Learning. In ICASSP 2025.
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The Omnilingual MT Team, Pierre Andrews, Mikel Artetxe, Mariano Coria Meglioli, Marta R. Costa-Jussà, Joe Chuang, David Dale, Cynthia Gao, Jean Maillard, Alex Mourachko, Christophe Ropers, Safiyyah Saleem, Eduardo Sánchez, Ioannis Tsiamas, Arina Turkatenko, Albert Ventayol-Boada, Shireen Yates (2025). BOUQUET: dataset, Benchmark and Open initiative for Universal Quality Evaluation in Translation. arXiv.
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Santiago Pascual, Chunghsin Yeh, Ioannis Tsiamas, Joan Serrà (2024). Masked Generative Video-to-Audio Transformers with Enhanced Synchronicity. In ECCV 2024.
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Ioannis Tsiamas, Matthias Sperber, Andrew Finch, Sarthak Garg (2024). Speech Is More than Words: Do Speech-to-Text Translation Systems Leverage Prosody?. In WMT 2024.
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Ioannis Tsiamas, Gerard I. Gállego, José A. R. Fonollosa, Marta R. Costa-Jussà (2024). Pushing the Limits of Zero-shot End-to-End Speech Translation. In Findings of ACL 2024.
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Ioannis Tsiamas, José A. R. Fonollosa, Marta R. Costa-Jussà (2023). SegAugment: Maximizing the Utility of Speech Translation Data with Segmentation-based Augmentations. In Findings of EMNLP 2023.
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Ioannis Tsiamas, Gerard I. Gállego, Jose Fonollosa, Marta R. Costa-Jussà (2023). Speech Translation with Foundation Models and Optimal Transport: UPC at IWSLT23. In IWSLT 2023.
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Javier Ferrando, Gerard I. Gállego, Ioannis Tsiamas, Marta R. Costa-Jussà (2023). Explaining How Transformers Use Context to Build Predictions. In ACL 2023.
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Ioannis Tsiamas, Gerard I. Gállego, José A. R. Fonollosa, Marta R. Costa-Jussà (2023). Efficient Speech Translation with Dynamic Latent Perceivers. In ICASSP 2023.
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Ioannis Tsiamas, Gerard I. Gállego, José A. R. Fonollosa, Marta R. Costa-Jussà (2022). SHAS: Approaching optimal Segmentation for End-to-End Speech Translation. In Interspeech 2022.
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Ioannis Tsiamas, Gerard I. Gállego, Carlos Escolano, José A. R. Fonollosa, Marta R. Costa-Jussà (2022). Pretrained Speech Encoders and Efficient Fine-tuning Methods for Speech Translation: UPC at IWSLT 2022. In IWSLT 2022.
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Carlos Escolano, Ioannis Tsiamas, Christine Basta, Javier Ferrando, Marta R. Costa-Jussa, José A. R. Fonollosa (2021). The TALP-UPC Participation in WMT21 News Translation Task: an mBART-based NMT Approach. In WMT 2021.
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Gerard I. Gállego, Ioannis Tsiamas, Carlos Escolano, José A. R. Fonollosa, Marta R. Costa-Jussà (2021). End-to-End Speech Translation with Pre-trained Models and Adapters: UPC at IWSLT 2021. In IWSLT 2021.
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Svetlana Borovkova, Ioannis Tsiamas (2019). An ensemble of LSTM neural networks for high-frequency stock market classification. Journal of Forecasting.
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