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EURASIP Journal on Audio, Speech, and Music Processing
Fig. 5 | EURASIP Journal on Audio, Speech, and Music Processing

Fig. 5

From: Learning domain-heterogeneous speaker recognition systems with personalized continual federated learning

Fig. 5

Receiver operating characteristic (ROC) curves and area under the curve (AUC) values for multi-class speaker identification using Models A (centralized training) and B (PFL Type-A). The plot shows individual ROC curves for each of the 12 groups, with different shades of blue for Model A and different shades of orange for Model B. The mean ROC curves for Model A and Model B are highlighted with thicker dashed lines. The AUC values for each curve are included in the legend

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