Skip to content
ml-recall

#l2-penalty

2 questions from Linear Algebra, Logistic Regression & Softmax

Timed test

2 questions · 2 min · score and explanations at the end

Take a test
Q 1 / 2Score 0 / 0

Question 1: Short answer

easyAI-checkedLinear Algebra

A weight vector is w=(2,−1,2)w = (2, -1, 2). Its Euclidean norm is ∥w∥2=\lVert w \rVert_2 = , and the L2 penalty λ∥w∥22\lambda \lVert w \rVert_2^2 with λ=0.01\lambda = 0.01 equals .

Fill in every blank (hints in the boxes). Enter moves to the next blank.