Uncertainty-Aware Generative Oversampling Using an Entropy-Guided Conditional Variational Autoencoder

Amirhossein Zare, Amirhessam Zare, Parmida Sadat Pezeshki +5

Class imbalance remains a major challenge in machine learning, especially for high-dimensional biomedical data where nonlinear manifold structures dominate. Traditional oversamplin…