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Christos Baziotis

2 accepted papers

2024

When Does Monolingual Data Help Multilingual Translation: The Role of Domain and Model Scale

NAACL 2024long

Multilingual machine translation (MMT), trained on a mixture of parallel and monolingual data, is key for improving translation in low-resource language pairs. However, the literature offers conflicting results on the performance of different methods of including monolingual data. To resolve this, w…

2022

Multilingual Machine Translation with Hyper-Adapters

EMNLP 2022main

Multilingual machine translation suffers from negative interference across languages. A common solution is to relax parameter sharing with language-specific modules like adapters. However, adapters of related languages are unable to transfer information, and their total number of parameters becomes…