Unsupervised Abstractive Dialogue Summarization with Word Graphs and POV Conversion Seongmin Park author Jihwa Lee author 2022-05 text Proceedings of the 2nd Workshop on Deriving Insights from User-Generated Text Estevam Hruschka editor Tom Mitchell editor Dunja Mladenic editor Marko Grobelnik editor Nikita Bhutani editor Association for Computational Linguistics (Hybrid) Dublin, Ireland, and Virtual conference publication park-lee-2022-unsupervised 10.18653/v1/2022.wit-1.1 https://aclanthology.org/2022.wit-1.1/ 2022-05 1 9