WINGNUS: Keyphrase Extraction Utilizing Document Logical Structure Thuy Dung Nguyen author Minh-Thang Luong author 2010-07 text Proceedings of the 5th International Workshop on Semantic Evaluation Katrin Erk editor Carlo Strapparava editor Association for Computational Linguistics Uppsala, Sweden conference publication nguyen-luong-2010-wingnus https://aclanthology.org/S10-1035/ 2010-07 166 169