An Effectiveness Metric for Ordinal Classification: Formal Properties and Experimental Results Enrique Amigo author Julio Gonzalo author Stefano Mizzaro author Jorge Carrillo-de-Albornoz author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics Dan Jurafsky editor Joyce Chai editor Natalie Schluter editor Joel Tetreault editor Association for Computational Linguistics Online conference publication amigo-etal-2020-effectiveness 10.18653/v1/2020.acl-main.363 https://aclanthology.org/2020.acl-main.363/ 2020-07 3938 3949