Graph-based Text Representations: Boosting Text Mining, NLP and Information Retrieval with Graphs Fragkiskos D Malliaros author Michalis Vazirgiannis author 2017-09 text Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing: Tutorial Abstracts Alexandra Birch editor Nathan Schneider editor Association for Computational Linguistics Copenhagen, Denmark conference publication malliaros-vazirgiannis-2017-graph https://aclanthology.org/D17-3003/ 2017-09