After training the phone-classifies on frame-level representations we look at the confusion matrices present in folder ConfusionMatrices and are generated using Confusion Matrix.ipynb. We observe that the accuracy trends are reflected in the confusion matrices as well. The confusion in the phones also appears to be phonetically sound and shows different patterns for different accents. Each folder in ConfusionMatrices/ corresponds to different accents and contains the confusion matrices for all the layers.
