Semantic Diversity for Natural Language Understanding Evaluation in Dialog Systems Enrico Palumbo author Andrea Mezzalira author Cristina Marco author Alessandro Manzotti author Daniele Amberti author 2020-12 text Proceedings of the 28th International Conference on Computational Linguistics: Industry Track Ann Clifton editor Courtney Napoles editor International Committee on Computational Linguistics Online conference publication palumbo-etal-2020-semantic 10.18653/v1/2020.coling-industry.5 https://aclanthology.org/2020.coling-industry.5/ 2020-12 44 49