retrieval where the teacher instead of using a sign uses an absolute value on the scholar product of the samples and the ground true base or the teacher weights w star so the labels here will not be just binary this we will be looking at this regression problem the data will be generated as is written here the input is gaussian the labels are obtained as the absolute value of the of the scalar product and the neural network then sees the set of samples and tries to regress the y or the x on the y and so what do we know again again