Living on the edge: productivity gain thresholds in machine translation evaluation metrics Carla Parra Escartin author Manuel Arcedillo author 2015-oct 30 – nov 3 text Proceedings of the 4th Workshop on Post-editing Technology and Practice Miami, USA conference publication parra-escartin-arcedillo-2015-living https://aclanthology.org/2015.mtsummit-wptp.4/ 2015-oct 30 – nov 3