Hajar Moradmand

Radiomic survival models often have substantial class imbalance, which can distort patient ranking and reduce the reliability of predicted survival probabilities. This study evaluated commonly used imbalance-handling strategies and whether their effects chang...

Radiomics models often exhibit unreliable performance and substantial variation across institutions. One aspect that has not been examined thoroughly is how parameter settings—such as normalization scale, outlier handling, and bin width—affect downstream resu...