arXivDaily arXiv每日学术速递 周一至周五更新
​通知:联邦节假日调休:哥伦布日 / 原住民日(Columbus Day / Indigenous Peoples' Day),今日(13日)无更新。
arXiv 2305.15011cs.CL

Bactrian-X:采用低秩适配的多语言可复现指令跟随模型

Bactrian-X: Multilingual Replicable Instruction-Following Models with Low-Rank Adaptation

MBZUAI(穆罕默德·本·扎耶德人工智能大学);Monash University(莫纳什大学);The University of Melbourne(墨尔本大学)

Haonan Li, Fajri Koto, Minghao Wu, Alham Fikri Aji, Timothy Baldwin

AI总结:

针对多语言指令微调数据集匮乏的问题,研究团队构建了涵盖52种语言、340万条对的Bactrian-X多语言平行数据集,用LoRA训练轻量适配器,实验证明其性能优于原始及现有指令微调模型,相关资源已开源。

摘要:

指令微调在提升大语言模型性能方面展现出巨大潜力。然而,由于缺乏跨不同语言的高质量指令-响应数据集,多语言指令微调的研究受到了限制。为填补这一空白,我们提出Bactrian-X,这是一个涵盖52种语言、包含340万条指令-响应对的综合性多语言平行数据集。利用该数据集,我们采用低秩适配(LoRA)训练了一组适配器,这些适配器是可与大语言模型无缝集成的轻量组件,参数量远低于基座模型,因此易于替换,可作为不同语言或语言组的插件使用。在多种多语言评估设置下开展的大量实验表明,基于Bactrian-X进行LoRA训练得到的模型,性能优于原始模型和现有指令微调模型。代码与模型已公开发布于https://github.com/mbzuai-nlp/bactrian-x。

英文摘要:

Instruction tuning has shown great promise in improving the performance of large language models. However, research on multilingual instruction tuning has been limited due to the scarcity of high-quality instruction-response datasets across different languages. To bridge this gap, we present Bactrian-X, a comprehensive multilingual parallel dataset of 3.4 million instruction-response pairs across 52 languages. Leveraging this dataset, we train a set of adapters using low-rank adaptation (LoRA), which are lightweight components that seamlessly integrate with large language models. These adapters have a substantially lower parameter count than the base model, making them easily replaceable and usable as plug-ins for different languages or language groups. Extensive experiments in various multilingual evaluation settings demonstrate that models derived from LoRA-based training over Bactrian-X outperform both the vanilla models and existing instruction-tuned models. The code and models are publicly available at https://github.com/mbzuai-nlp/bactrian-x

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑