@article{multitaskreinforcementlearningforenhance, title = {Multi-Task Reinforcement Learning for Enhanced Multimodal LLM-as-a-Judge}, author = {Junjie Wu and Xuan Kan and Zihao He and Shunwen Tan and Bo Pan and Kaitai Zhang}, year = {2026}, eprint = {2603.11665}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.11665}, }