Jincheng Liu

Rethinking Bias in Generative Data Augmentation for Medical AI: A Frequency Recalibration Method

Developing Medical AI relies on large datasets and easily suffers from data scarcity. Generative data augmentation (GDA) using AI generative models offers a solution to synthesize realistic medical images. However, the bias in GDA is often underestimated in medical domains, with concerns about the r