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arXiv 2304.03609cs.CLcs.LG

重新审视自动化提示:我们真的做得更好吗?

Revisiting Automated Prompting: Are We Actually Doing Better?

University of Cambridge(剑桥大学);Imperial College London(帝国理工学院);University of Oxford(牛津大学)

Yulin Zhou, Yiren Zhao, Ilia Shumailov, Robert Mullins, Yarin Gal

AI总结:

本文重新审视自动化提示技术,发现其在多个任务和K样本设置下并不始终优于手动提示,建议将手动提示作为基线。

摘要:

当前文献表明,大型语言模型(LLMs)是出色的少样本学习者,提示显著提升了它们在少样本学习设置中一系列下游任务上的表现。随后,人们尝试自动化人工引导的提示,并取得了一些进展。特别是,后续工作表明,在某些K样本学习场景中,自动化可以超越微调。在本文中,我们重新审视了六种不同下游任务及更广泛的K样本学习设置下的自动化提示技术。我们发现,自动化提示并不始终优于简单的手动提示。我们的工作表明,除了微调之外,手动提示也应作为该研究方向的一个基线。

英文摘要:

Current literature demonstrates that Large Language Models (LLMs) are great few-shot learners, and prompting significantly increases their performance on a range of downstream tasks in a few-shot learning setting. An attempt to automate human-led prompting followed, with some progress achieved. In particular, subsequent work demonstrates automation can outperform fine-tuning in certain K-shot learning scenarios. In this paper, we revisit techniques for automated prompting on six different downstream tasks and a larger range of K-shot learning settings. We find that automated prompting does not consistently outperform simple manual prompts. Our work suggests that, in addition to fine-tuning, manual prompts should be used as a baseline in this line of research.

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。

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