CuMo: Scaling Multimodal LLM with Co-Upcycled Mixture-of-Experts - Li, Jiachen; Wang, Xinyao; Zhu, Sijie; Kuo, Chia-Wen; Xu, Lu; Chen, Fan; Jain, Jitesh; Shi, Humphrey; Wen, Longyin (Advances in Neural Information Processing Systems, 2024)