Def acc_camvid(input, target):

Part 1 (2019)
1

Why in “acc_camvid ( )” during returning we use equality operator between input.argmax and target?

Function is given below :

def acc_camvid(input, target):
target = target.squeeze(1)
mask = target != void_code
return (input.argmax(dim=1)[mask]==target[mask]).float().mean()

Thanks,