An exercise in episode 3, called Try to reduce the degree of overfitting by lowering the number of parameters, includes a lot of code and a figure in its solution box, but little in the way of explanatory text. What text is there seems to be a duplicate of the contents of the "sweet spots" callout box underneath.
In particular, given that the challenge is accompanied by three questions, I think it would be good to have those questions individually addressed in the solution - so far, I can only identify a direct response to the third question.
An exercise in episode 3, called Try to reduce the degree of overfitting by lowering the number of parameters, includes a lot of code and a figure in its solution box, but little in the way of explanatory text. What text is there seems to be a duplicate of the contents of the "sweet spots" callout box underneath.
In particular, given that the challenge is accompanied by three questions, I think it would be good to have those questions individually addressed in the solution - so far, I can only identify a direct response to the third question.