wide as possible or as deep as possible or a combination of both and optimize really long and use a lot of augmentations and careful engineering and CPC was the first method a shape improve and get to all the way up to 70 70 plus and the top rows where the models were different models were using different encoders so it's really hard to see what is helping there so on the bottom you like you can see that you just use the same rest at 50 encoder and then you compare across methods and CPC is better than all the existing methods