Auto-instruct: Automatic Instruction Generation And Ranking For Black-box Language Models

Zhang Zhihan, Wang Shuohang, Yu Wenhao, Xu Yichong, Iter Dan, Zeng Qingkai, Liu Yang, Zhu Chenguang, Jiang Meng. Arxiv 2023

[Paper]    
Fine Tuning Pretraining Methods RAG Training Techniques

Large language models (LLMs) can perform a wide range of tasks by following natural language instructions, without the necessity of task-specific fine-tuning. Unfortunately, the performance of LLMs is greatly influenced by the quality of these instructions, and manually writing effective instructions for each task is a laborious and subjective process. In this paper, we introduce Auto-Instruct, a novel method to automatically improve the quality of instructions provided to LLMs. Our method leverages the inherent generative ability of LLMs to produce diverse candidate instructions for a given task, and then ranks them using a scoring model trained on a variety of 575 existing NLP tasks. In experiments on 118 out-of-domain tasks, Auto-Instruct surpasses both human-written instructions and existing baselines of LLM-generated instructions. Furthermore, our method exhibits notable generalizability even with other LLMs that are not incorporated into its training process.

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