Combining Graph Degeneracy and Submodularity for Unsupervised Extractive Summarization Antoine Tixier author Polykarpos Meladianos author Michalis Vazirgiannis author 2017-09 text Proceedings of the Workshop on New Frontiers in Summarization Lu Wang editor Jackie Chi Kit Cheung editor Giuseppe Carenini editor Fei Liu editor Association for Computational Linguistics Copenhagen, Denmark conference publication tixier-etal-2017-combining 10.18653/v1/W17-4507 https://aclanthology.org/W17-4507/ 2017-09 48 58