Figure 3
The figure contains six confusion matrix heatmaps arranged in two rows of three panels, labeled (a) through (f): “(a) Fold 1”, “(b) Fold 2”, “(c) Fold 3”, “(d) Fold 4”, “(e) Fold 5”, and “(f) Test set”. Each heatmap has the horizontal axis labeled “Predicted” and the vertical axis labeled “Actual”, with four class labels on both axes: “Acne”, “Chickenpox”, “Monkeypox”, and “Normal”, from top to bottom on the vertical axis and from left to right on the horizontal axis. Each matrix includes a vertical color bar to the right showing count intensity, with larger values displayed as darker squares. The color bars for five folds range from 0 to 120 with an interval of 20, while for the test set, it ranges from 0.0 to 20.0 with an interval of 2.5. The data from the rows for each heatmap are as follows: Fold 1 values by row are: Actual Acne: 130, 2, 0, 0; Actual Chickenpox: 1, 129, 1, 0; Actual Monkeypox: 0, 0, 130, 1; Actual Normal: 0, 0, 0, 131. Fold 2 values are Acne: 131, 0, 0, 0; Chickenpox: 0, 132, 0, 0; Monkeypox: 0, 3, 126, 2; Normal: 0, 0, 0, 131. Fold 3 values are Acne: 131, 0, 0, 0; Chickenpox: 1, 128, 0, 2; Monkeypox: 0, 0, 131, 1; Normal: 1, 0, 0, 130. Fold 4 values are Acne: 130, 1, 0, 0; Chickenpox: 3, 127, 0, 1; Monkeypox: 0, 0, 130, 1; Normal: 0, 1, 0, 131. Fold 5 values are: Acne: 128, 2, 1, 0; Chickenpox: 0, 130, 1, 0; Monkeypox: 0, 1, 130, 0; Normal: 0, 1, 0, 130. The test set confusion matrix values are Acne: 15, 5, 0, 0; Chickenpox: 4, 13, 3, 0; Monkeypox: 0, 1, 18, 1; Normal: 0, 0, 0, 20.Confusion matrices of the proposed model over five folds and the test set on the MCSI dataset, demonstrating robust and consistent performance