学员培训模拟用户对话系统 Keqing He, Sihong Liu, Hong Xu, Yuanmeng Yan, Zijun Liu, Liwen Wang, Yanan Wu Jan 1, 0001 Keqing He Postgraduate Student Dialogue System, Summarization, Pre-training Language Model Sihong Liu Postgraduate Student Dialogue system, Policy learning Hong Xu Postgraduate Student Natual Language Processing, Intent Detection Yuanmeng Yan Postgraduate Student Spoken Language Understanding, Pre-training Language Model Zijun Liu Postgraduate Student Task-oriented Dialogue System Liwen Wang Postgraduate Student Spoken Language Understading and related applications Yanan Wu Postgraduate Student Spoken Language Understading