error in code slide 44 ML082_bayes_202115n.pdf?

Question

Sandy4321 opened this issue 3 years ago · 6 comments

by the way is BayesianRidge to slow ?

from sklearn.linear_model import BayesianRidge

обучение model = BayesianRidge()

x = np.vander(x, 4) model.fit(x,y)

grid = np.linspace(-3, 3, 100)
x2 = np.vander(grid, 4)
means, stds = model.predict(x2, return_std=True)

Answer 1 · 2022-04-27T08:21:10.000Z

no error, BayesianRidge is slower than regular Ridge regression

Answer 2 · 2022-04-29T21:15:09.000Z

but x and y used before was created ?

Answer 3 · 2022-04-29T21:16:10.000Z

Answer 4 · 2022-07-31T18:16:38.000Z

Any answer pls

Answer 5 · 2022-08-01T14:28:28.000Z

but x and y used before was created ?

x and y should not be created in this code. This is the data for a polynomial regression. x and y defined before this snippet.

Answer 6 · 2023-03-09T17:42:08.000Z

can you share full code pls