diff --git a/README.md b/README.md index a38e996..3fe87f2 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,12 @@ # Logistic-Regressor -A binary logistic regressor based on iterative stochastic gradient descent (SGD) with regularization +A binary logistic regressor based on iterative stochastic gradient descent (SGD) with regularization and a comparison on the performance with that of sklearn’s SVM + +* Dataset + * sklearn’s breast cancer data set + * https://scikit-learn.org/stable/modules/generated/sklearn.datasets.load_breast_cancer.html +* The iterative solver supports: + * a 2D grid search with one dimension being the learning rate α and the other dimension being the regularization weight λ + * mini-batch gradient descent with mini-batch size 8 + * n-fold cross validation with n = 5 + * augmented feature vector [x, 1] so that weights and bias are treated in a uniform way as [w0, w], where w0 replaces the bias +* Compare the run time and performance of the logistic regressor based on gradient descent with that of the SVM based on maximizing margin