mnist multicalass example#
https://www.youtube.com/watch?v=5gLarqG8p4s&pp=ygUPaG93IG1uaXN0IGJ1aWx0
see the next gen - emnist !
confusion matrix#
choosing C to be very low - maximum margin

for training data:

for test data:

hyper parameter#

for C :

for K:
