Polynomial Linear Regression by Scikit
Suppose we have a 2-degree polynomial function And let’s generate some training data sets. First, let’s have some random (x1, x2) sets: Then, we transform it to (1, x1, x2, x1x2, x1^2, x2^2) form: For , we know the coefficients is [2, 1, -3, 2, -5, 6]. Then we will have training result: Let’s make it… Read More »