Technical Report on Shared Task in DialDoc21. - Jiapeng Li 006; Mingda Li 001; Longxuan Ma; Weinan Zhang 003; Ting Liu 001 (DialDoc@ACL-IJCNLP, 2021)

Unstructured Text Enhanced Open-Domain Dialogue System: A Systematic Survey. - Longxuan Ma; Mingda Li 001; Wei-Nan Zhang 003; Jiapeng Li 006; Ting Liu 001 (ACM Trans. Inf. Syst., 2022)

Policy-driven Knowledge Selection and Response Generation for Document-grounded Dialogue. - Longxuan Ma; Jiapeng Li 006; Mingda Li 001; Weinan Zhang 003; Ting Liu 001 (ACM Trans. Inf. Syst., 2024)