last version for lecture

2025-09-07 22:08:05 +02:00
parent 151ee978c0
commit 999b7d51aa
7 changed files with 184 additions and 184 deletions
@@ -84,7 +84,7 @@ X \equiv \begin{bmatrix}
 \end{bmatrix}.
 \]
 !et
-The cost/loss/risk function is given by (
+The cost/loss/risk function is given by 
 !bt
 \[
 C(\theta) = \frac{1}{n}||X\theta-\mathbf{y}||_{2}^{2} = \frac{1}{n}\sum_{i=1}^{100}\left[ (\theta_0 + \theta_1 x_i)^2 - 2 y_i (\theta_0 + \theta_1 x_i) + y_i^2\right]