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arXiv · 2101.10044

Cross-lingual Visual Pre-training for Multimodal Machine Translation

Ozan Caglayan·Menekse Kuyu·Mustafa Sercan Amac·Pranava Madhyastha·Erkut Erdem·Aykut Erdem·Lucia Specia
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Abstract

Pre-trained language models have been shown to improve performance in many natural language tasks substantially. Although the early focus of such models was single language pre-training, recent advances have resulted in cross-lingual and visual pre-training methods. In this paper, we combine these two approaches to learn visually-grounded cross-lingual representations. Specifically, we extend the translation language modelling (Lample and Conneau, 2019) with masked region classification and perform pre-training with three-way parallel vision & language corpora. We show that when fine-tuned for multimodal machine translation, these models obtain state-of-the-art performance. We also provide qualitative insights into the usefulness of the learned grounded representations.

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Ozan Caglayan, Menekse Kuyu, Mustafa Sercan Amac, Pranava Madhyastha, Erkut Erdem, Aykut Erdem, Lucia Specia. 2021-01-25. Cross-lingual Visual Pre-training for Multimodal Machine Translation. https://arxiv.org/abs/2101.10044

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