GradSim: Gradient-Based Language Grouping for Effective Multilingual Training Mingyang Wang author Heike Adel author Lukas Lange author Jannik Strötgen author Hinrich Schuetze author 2023-12 text Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication wang-etal-2023-gradsim 10.18653/v1/2023.emnlp-main.282 https://aclanthology.org/2023.emnlp-main.282/ 2023-12 4631 4646