@article{rdfaceabenchmarkdatasetforrarediseasefac, title = {RDFace: A Benchmark Dataset for Rare Disease Facial Image Analysis under Extreme Data Scarcity and Phenotype-Aware Synthetic Generation}, author = {Ganlin Feng and Yuxi Long and Hafsa Ali and Erin Lou and Fahad Butt and Qian Liu and Yang Wang and Pingzhao Hu}, year = {2026}, eprint = {2604.03454}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.03454}, }