Regulatization and over-parametrized problem
Lectures · 74 · 1 · 12 Jan '21
Hi! How does regularization solve this over-parametrized problem? With regularization, the number …
Linear separability for linear regression.
Lectures · 326 · 7 · 12 Jan '21
Dear TAs, I am struggling to understand why linear separability matters for linear regression. I…
prove that mean absolute error is convex
Lectures · 119 · 2 · 28 Dec '20
Hello, I am struggling a bit to prove that mean absolute error is convex (as asked in lecture 1d…
Regression and over-parametrized systems
Lectures · 75 · 3 · 23 Nov '20
Good afternoon, Could you please explain why we say that regularization "helps" with over-parame…
Proving that MSE is convex
Lectures · 99 · 2 · 1 Oct '20
**[topic closed by OP, admin leaving content here for reference and anonymized]** Hello! As the…
Outlier resistance VS ease of optimisation
Lectures · 141 · 2 · 26 Sep '20
Hello. In the first lecture, we noticed how choosing the cost function to be convex leads to the…