I am using sklearn.SGDClassifier to train my SVM model with loss='hinge'. My questions are:
Is there a way to get support vectors number by having this SGD model? I found this online but it is not helpful: How to identify support vectors in SGD svm?
Does anyone can provide the formal relation between C and alpha parameter in sklearn.SGDClassfier as an SVM as well, with references if possible? Apparently, SVM's C is not an attribute in SGDClassifier. These two links are providing different relations and I am confused:
Thank you very much for your help. :)