CIST System Report for ACL MultiLing 2013 – Track 1: Multilingual Multi-document Summarization Lei Li author Wei Heng author Jia Yu author Yu Liu author Shuhong Wan author 2013-08 text Proceedings of the MultiLing 2013 Workshop on Multilingual Multi-document Summarization Association for Computational Linguistics Sofia, Bulgaria conference publication li-etal-2013-cist https://aclanthology.org/W13-3105/ 2013-08 39 44