Extractive Summarization Based on Event Term Clustering Maofu Liu author Wenjie Li author Mingli Wu author Qin Lu author 2007-06 text Proceedings of the 45th Annual Meeting of the Association for Computational Linguistics Companion Volume Proceedings of the Demo and Poster Sessions Sophia Ananiadou editor Association for Computational Linguistics Prague, Czech Republic conference publication liu-etal-2007-extractive https://aclanthology.org/P07-2047/ 2007-06 185 188