Linear separator
\(g = \operatorname{step}(z)\)
\(= \operatorname{step}(\theta_1 x_1 + \theta_2 x_2 + \theta_0)\)
\(\theta_1\)
0.5
\(\theta_2\)
0.5
\(\theta_0\)
0.0
Scale \(\theta\) by
−2
−1
1
2
Show \(z = 0\) plane
Show \(g = \operatorname{step}(z)\)
True label
1
0
Separator
→
Normal vector (\(\theta\))
Shaded region: \(g = \operatorname{step}(z)\)
0-1 loss
/
10
Accuracy