Sklearn's machine learning models from scratch. (regression, classification and clustering)

Regression : Simple Linear Regression, Multiple Linear Regression, Polynomial Regression, Decision Tree Regression, K-Nearest Neighbor Regression and Stochastic Gradient Descent Regression

Classification : Logistic Regression, K-Nearest Neighbor Classification, Gaussian Naive Bayes Classification, Decision Tree Classification and Stochastic Gradient Descent Classification

Clustering : K-Means Clustering