A Study on Position Information in Document Summarization You Ouyang author Wenjie Li author Qin Lu author Renxian Zhang author 2010-08 text Coling 2010: Posters Chu-Ren Huang editor Dan Jurafsky editor Coling 2010 Organizing Committee Beijing, China conference publication ouyang-etal-2010-study https://aclanthology.org/C10-2106/ 2010-08 919 927