OrchMLLM: Orchestrate Multimodal Data with Batch Post-Balancing to Accelerate Multimodal Large Language Model Training. - Yijie Zheng; Bangjun Xiao; Lei Shi; Xiaoyang Li; Faming Wu; Tianyu Li; Xuefeng Xiao 001; Yang Zhang; Yuxuan Wang 010; Shouda Liu (CoRR, 2025)