use show over there using mean square error kind of criterion for the image so do you have an explanation why once brother the arm is not blur so the blurring effect is with mean square error in real valued spaces and they were using discrete spaces where they have a soft max distribution so their loss function is not actually mean squared error it's it's a categorical cross entropy okay and but that's still no excuse let's ask another question and you can check with you later yeah any other questions okay thank you