Mixture-of-Experts Meets Instruction Tuning: A Winning Combination for Large Language Models - Shen, Sheng; Hou, Le; Zhou, Yanqi; Du, Nan; Longpre, Shayne; Wei, Jason; Chung, Hyung Won; Zoph, Barret; Fedus, William; Chen, Xinyun; Vu, Tu; Wu, Yuexin; et al. (International Conference on Learning Representations, 2024)