Paper ID: 2309.11566

SignBank+: Preparing a Multilingual Sign Language Dataset for Machine Translation Using Large Language Models

Amit Moryossef, Zifan Jiang

We introduce SignBank+, a clean version of the SignBank dataset, optimized for machine translation between spoken language text and SignWriting, a phonetic sign language writing system. In addition to previous work that employs complex factorization techniques to enable translation between text and SignWriting, we show that a traditional text-to-text translation approach performs equally effectively on the cleaned SignBank+ dataset. Our evaluation results indicate that models trained on SignBank+ surpass those on the original dataset, establishing a new benchmark for SignWriting-based sign language translation and providing an open resource for future research.

Submitted: Sep 20, 2023