@article{modalitybalancingpreferenceoptimizationo, title = {Modality-Balancing Preference Optimization of Large Multimodal Models by Adversarial Negative Mining}, author = {Chenxi Liu and Tianyi Xiong and Ruibo Chen and Yihan Wu and Junfeng Guo and Tianyi Zhou and Heng Huang}, year = {2025}, eprint = {2506.08022}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2506.08022v2}, }