Seed-Free Synthetic Data Generation Framework for Instruction-Tuning LLMs: A Case Study in Thai

[Submitted on 23 Nov 2024]

View a PDF of the paper titled Seed-Free Synthetic Data Generation Framework for Instruction-Tuning LLMs: A Case Study in Thai, by Parinthapat Pengpun and 3 other authors

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Abstract:We present a synthetic data approach for instruction-tuning large language models (LLMs) for low-resource languages in a data-efficient manner, specifically focusing on Thai. We identify three key properties that contribute to the effectiveness of instruction-tuning datasets: fluency, diversity, and cultural context. We propose a seed-data-free framework for generating synthetic instruction-tuning data that incorporates these essential properties. Our framework employs an LLM to generate diverse topics, retrieve relevant contexts from Wikipedia, and create instructions for various tasks, such as question answering, summarization, and conversation. The experimental results show that our best-performing synthetic dataset, which incorporates all three key properties, achieves competitive performance using only 5,000 instructions when compared to state-of-the-art Thai LLMs trained on hundreds of thousands of instructions. Our code and dataset are publicly available at this https URL.