Computing and Exploiting Document Structure to Improve Unsupervised Extractive Summarization of Legal Case Decisions Yang Zhong author Diane Litman author 2022-12 text Proceedings of the Natural Legal Language Processing Workshop 2022 Nikolaos Aletras editor Ilias Chalkidis editor Leslie Barrett editor Cătălina Goanță editor Daniel Preoțiuc-Pietro editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates (Hybrid) conference publication zhong-litman-2022-computing 10.18653/v1/2022.nllp-1.30 https://aclanthology.org/2022.nllp-1.30/ 2022-12 322 337