Large language model is not a good few-shot information extractor, but a good reranker for hard samples!

• Main Authors: MA, Yubo, CAO, Yixin, HONG, YongChin, SUN, Aixin
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2023
• Subjects: LLMs; Information extraction; Databases and Information Systems; Programming Languages and Compilers
• Online Access: https://ink.library.smu.edu.sg/sis_research/8388; https://ink.library.smu.edu.sg/context/sis_research/article/9391/viewcontent/llmIE_emnlp_tbu.pdf
• Institution: Singapore Management University

Large Language Models (LLMs) have made remarkable strides in various tasks. However, whether they are competitive few-shot solvers for information extraction (IE) tasks and surpass fine-tuned small Pre-trained Language Models (SLMs) remains an open problem. This paper aims to provide a thorough answ...