A Survey of QUD Models for Discourse Processing

Question Under Discussion (QUD), which is originally a linguistic analytic framework, gains increasing attention in the community of natural language processing over the years. Various models have been proposed for implementing QUD for discourse processing. This survey summarizes these models, with a focus on application to written texts, and examines studies that explore the relationship between QUD and mainstream discourse frameworks, including RST, PDTB and SDRT. Some questions that may require further study are suggested.

@article{fu2025_2502.15573,
  title={ A Survey of QUD Models for Discourse Processing },
  author={ Yingxue Fu },
  journal={arXiv preprint arXiv:2502.15573},
  year={ 2025 }
}