Dataset

Training

Stats

Positive (+1)0
Negative (−1)0
Iteration0
Mistakes (pass)0
Total mistakes0
w₁0.000
w₂0.000
bias b0.000
Margin—
Convergedno
Rosenblatt's rule: for a misclassified sample (x, y), update w ← w + η·y·x, b ← b + η·y. Predict sign(w·x + b). On linearly separable data the perceptron provably converges; on XOR it never settles.