Fig. 4: Confusion matrices for tumor-type classification using three training approaches.
From: Categorical and phenotypic image synthetic learning as an alternative to federated learning

a Centralized training using real data, b FL using real data, c CATphishing. Each matrix displays the classification performance across three tumor types: oligodendroglioma, astrocytoma, and glioblastoma. Source data are provided as a Source Data file.