HUMB: Automatic Key Term Extraction from Scientific Articles in GROBID Patrice Lopez author Laurent Romary 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 lopez-romary-2010-humb https://aclanthology.org/S10-1055/ 2010-07 248 251