Bosch Center for Artificial Intelligence, Renningen, Germany; Karlsruhe University of Applied Sciences, Germany; Bosch Center for Artificial Intelligence, Renningen, Germany; LMU Munich, Germany; Hochschule der Medien, Stuttgart, Germany; LMU Munich, Germany
Effective multilingual learning;language grouping;gradient-based similarity
GradSim: Gradient-Based Language Grouping for Effective Multilingual Training