Automated Fraudulent Phone Call Recognition through Deep Learning

Figure 3

DL (CNN, LSTM, and SDAE) vs. RF resilience to concept drift: evaluation of RC₁ to RC₆ over time. (a) Accuracy of the DL models and RF. (b) Precision of the DL models and RF. (c) TPR of the DL models and RF. (d) FPR of the DL models and RF.

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