KP-Miner: Participation in SemEval-2 Samhaa R El-Beltagy author Ahmed Rafea 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 el-beltagy-rafea-2010-kp https://aclanthology.org/S10-1041/ 2010-07 190 193