training and the numbers they drop really seriously again you see sometimes here for example you see a pretty serious drop in the number also here so there really seems to be real value in doing this kind of left and right context attention so it's not just about the model size and the amount of data that's basically what they show here and this is really cool that the paper actually shows this because usually people have an idea and they throw a lot more resources at it and they're better you never know why and this is pretty