Ranking Multidocument Event Descriptions for Building Thematic Timelines Kiem-Hieu Nguyen author Xavier Tannier author Veronique Moriceau author 2014-08 text Proceedings of COLING 2014, the 25th International Conference on Computational Linguistics: Technical Papers Junichi Tsujii editor Jan Hajic editor Dublin City University and Association for Computational Linguistics Dublin, Ireland conference publication nguyen-etal-2014-ranking https://aclanthology.org/C14-1114/ 2014-08 1208 1217