Hey, I will do that 10 times, but what tool should I use? I really do not know about it, really. See, I have almost 1000 images in each class, containing 4 class. In the valid class, I have 8 images in each four class. Now, I am having the confusion matrix for each class for 30 epoch and also I have calculated sensitivity and specificity for each class for each epoch too. I do not know seriously if someone already did it before or not.  How can I know where this thing goes wrong? This thing is a little confusing.