Hongjin Qian

Pchatbot: A Large-Scale Dataset for Personalized Chatbot

2021

atural language dialogue systems raise great attention recently. As many dialogue models are data-driven, high-quality datasets are essential to these systems. In this paper, we introduce Pchatbot, a large-scale dialogue dataset that contains two subsets …

Large Language Models Know Your Contextual Search Intent: A Prompting Framework for Conversational Search

2023 · arXiv (Cornell University)

Precisely understanding users' contextual search intent has been an important challenge for conversational search. As conversational search sessions are much more diverse and long-tailed, existing methods trained on limited data still show unsatisfactory effectiveness and …