Unsupervised Sentence Enhancement for Automatic Summarization Jackie Chi Kit Cheung author Gerald Penn author 2014-10 text Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing (EMNLP) Alessandro Moschitti editor Bo Pang editor Walter Daelemans editor Association for Computational Linguistics Doha, Qatar conference publication cheung-penn-2014-unsupervised 10.3115/v1/D14-1085 https://aclanthology.org/D14-1085/ 2014-10 775 786