Huber, Patrick, and Giuseppe Carenini. “Unsupervised Learning of Discourse Structures Using a Tree Autoencoder”. Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 14 (May 18, 2021): 13107-13115. Accessed March 28, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/17549.