@article{edummbiasathreetiermultimodalbenchmarkfo, title = {Edu-MMBias: A Three-Tier Multimodal Benchmark for Auditing Social Bias in Vision-Language Models under Educational Contexts}, author = {Ruijia Li and Mingzi Zhang and Zengyi Yu and Yuang Wei and Bo Jiang}, year = {2026}, eprint = {2604.10200}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.10200}, }