A Supervised Aggregation Framework for Multi-Document Summarization Yulong Pei author Wenpeng Yin author Qifeng Fan author Lian’en Huang author 2012-12 text Proceedings of COLING 2012 Martin Kay editor Christian Boitet editor The COLING 2012 Organizing Committee Mumbai, India conference publication pei-etal-2012-supervised https://aclanthology.org/C12-1136/ 2012-12 2225 2242