ISTI@SemEval-2 Task 8: Boosting-Based Multiway Relation Classification Andrea Esuli author Diego Marcheggiani author Fabrizio Sebastiani 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 esuli-etal-2010-isti https://aclanthology.org/S10-1048/ 2010-07 218 221