Knowledge-Grounded Dialogue Generation with Pre-trained Language Models
Wangxuan Institute of Computer Technology, Peking University(北京大学王选计算机研究所);Center for Data Science, AAIS, Peking University(北京大学人工智能研究院数据科学中心);Meituan(美团);Microsoft Corporation(微软公司);Beijing Academy of Artificial Intelligence (BAAI)(北京人工智能研究院)
英文摘要:
We study knowledge-grounded dialogue generation with pre-trained language models. To leverage the redundant external knowledge under capacity constraint, we propose equipping response generation defined by a pre-trained language model with a knowledge selection module, and an unsupervised approach to jointly optimizing knowledge selection and response generation with unlabeled dialogues. Empirical results on two benchmarks indicate that our model can significantly outperform state-of-the-art methods in both automatic evaluation and human judgment.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。