HEGEL: Hypergraph Transformer for Long Document Summarization. - Haopeng Zhang 005; Xiao Liu 034; Jiawei Zhang 001 (EMNLP, 2022)

DiffuSum: Generation Enhanced Extractive Summarization with Diffusion. - Haopeng Zhang 005; Xiao Liu 034; Jiawei Zhang 001 (ACL (Findings), 2023)

Extractive Summarization via ChatGPT for Faithful Summary Generation. - Haopeng Zhang 005; Xiao Liu 034; Jiawei Zhang 001 (EMNLP (Findings), 2023)