ChatGPT for Conversational Recommendation: Refining Recommendations by Reprompting with Feedback
CoRR(2024)
摘要
Recommendation algorithms have been pivotal in handling the overwhelming
volume of online content. However, these algorithms seldom consider direct user
input, resulting in superficial interaction between them. Efforts have been
made to include the user directly in the recommendation process through
conversation, but these systems too have had limited interactivity. Recently,
Large Language Models (LLMs) like ChatGPT have gained popularity due to their
ease of use and their ability to adapt dynamically to various tasks while
responding to feedback. In this paper, we investigate the effectiveness of
ChatGPT as a top-n conversational recommendation system. We build a rigorous
pipeline around ChatGPT to simulate how a user might realistically probe the
model for recommendations: by first instructing and then reprompting with
feedback to refine a set of recommendations. We further explore the effect of
popularity bias in ChatGPT's recommendations, and compare its performance to
baseline models. We find that reprompting ChatGPT with feedback is an effective
strategy to improve recommendation relevancy, and that popularity bias can be
mitigated through prompt engineering.
更多查看译文
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要