What is the diference bewteen instance instance accuracy and class accuracy

[yuchenlichuck]

For Nico: Best Instance Accuracy: 0.588710, Class Accuracy: 0.474499 For Menghao: Best Instance Accuracy: 0.906452, Class Accuracy: 0.872310 For Hengshuang: Best Instance Accuracy: 0.897984, Class Accuracy: 0.851655

[qq456cvb]

Basically, instance accuracy measures the average accuracy across ALL instances, while class accuracy first measures mean accuracy within each class, then average all accuracies from all classes.

[yuchenlichuck]

Okay, Thank you so much! Great Job!