Sentence Ordering with Event-Enriched Semantics and Two-Layered Clustering for Multi-Document News Summarization Renxian Zhang author Wenjie Li author Qin Lu author 2010-08 text Coling 2010: Posters Chu-Ren Huang editor Dan Jurafsky editor Coling 2010 Organizing Committee Beijing, China conference publication zhang-etal-2010-sentence https://aclanthology.org/C10-2170/ 2010-08 1489 1497