Inconsistent confusion matrix

[instr3]

We ran through the file 'notebooks/04 - Confusions.ipynb' without any modification except for the absolute data file path, and we got the following confusion matrix on the pretrained model CR2+S+A on the 1217 dataset.

The diagonal classification accuracy for aug, dim7 and maj7 chords is much lower than the proposed one in the paper, like the following:

We executed the notebook until this line to get the confusion matrix:

Thank you very much!