Zhong, Yang, Chao Jiang, Wei Xu, and Junyi Jessy Li. 2020. ‚ÄúDiscourse Level Factors for Sentence Deletion in Text Simplification‚ÄĚ. Proceedings of the AAAI Conference on Artificial Intelligence 34 (05):9709-16. https://doi.org/10.1609/aaai.v34i05.6520.