2-16

• 17:05:01: Q1. what is the dim after running the highlighted line?

• 17:07:28: Q2 what is the dimension after going through the highlighted line?

• 17:10:22: Q3 what is the dimension of “prediction” as highlighted?

• 17:14:02: Q4. what is the dimension of loss?

• 17:27:56: Q5. dim of w?