Is ChatGPT Good at Search? Investigating Large Language Models as Re-Ranking AgentWeiwei Sun, Lingyong Yan, Xinyu Ma, Pengjie Ren, Dawei Yin, Z. Renhttps://doi.org/10.48550/arXiv.2304.09542Large Language Models (LLMs) have demonstrated a remarkable ability to generalize zero-shot to various language-related tasks. This paper focuses on the study of exploring generative LLMs such as ChatGPT and GPT-4 for relevance ranking in Information Retrieval (IR). Surprisingly, our experiments reveal that pr...