A small model stores its weights in the vector
w=(3, −4, 12)\mathbf{w} = (3,\; -4,\; 12)w=(3,−4,12)
During an update step the entire vector is multiplied by the scalar −2-2−2.
What is the L2 norm ∥−2w∥2\lVert -2\mathbf{w} \rVert_2∥−2w∥2 of the updated weight vector?
Select all that apply.
131313
262626
−26-26−26
383838