Refer to the diagram below. Use SVM with soft margin classifier with parameter C.

1. draw the line classifier when C is small and large, label it A and B accordingly.

2. Find the value of C that allows the classifier to most closely resemble the hard margin SVM soln

3. With your examples above, does the C parameter helps with overfitting in SVMs? Explain briefly.

+ + + + + + + Ix o X2 + + + + + + + Ix o X2