AAdaM at SemEval-2024 Task 1: Augmentation and Adaptation for Multilingual Semantic Textual Relatedness

• URL: http://arxiv.org/abs/2404.01490v2
• Date: Fri, 7 Jun 2024 14:02:55 GMT
• Title: AAdaM at SemEval-2024 Task 1: Augmentation and Adaptation for Multilingual Semantic Textual Relatedness
• Authors: Miaoran Zhang, Mingyang Wang, Jesujoba O. Alabi, Dietrich Klakow,
• Abstract summary: This paper presents our system developed for the SemEval-2024 Task 1: Semantic Textual Relatedness for African and Asian languages. We propose using machine translation for data augmentation to address the low-resource challenge of limited training data. We achieve competitive results in the shared task: our system performs the best among all ranked teams in both subtask A (supervised learning) and subtask C (cross-lingual transfer)
• Score: 16.896143197472114
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: This paper presents our system developed for the SemEval-2024 Task 1: Semantic Textual Relatedness for African and Asian Languages. The shared task aims at measuring the semantic textual relatedness between pairs of sentences, with a focus on a range of under-represented languages. In this work, we propose using machine translation for data augmentation to address the low-resource challenge of limited training data. Moreover, we apply task-adaptive pre-training on unlabeled task data to bridge the gap between pre-training and task adaptation. For model training, we investigate both full fine-tuning and adapter-based tuning, and adopt the adapter framework for effective zero-shot cross-lingual transfer. We achieve competitive results in the shared task: our system performs the best among all ranked teams in both subtask A (supervised learning) and subtask C (cross-lingual transfer).

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