多元线性回归LinearRegression
class sklearn.linear_model.LinearRegression (fit_intercept=True, normalize=False, copy_X=True, n_jobs=None)
多重共线性:岭回归与Lasso
class sklearn.linear_model.Ridge (alpha=1.0, fit_intercept=True, normalize=False, copy_X=True, max_iter=None,
tol=0.001, solver=’auto’, random_state=None)
class sklearn.linear_model.Lasso (alpha=1.0, fit_intercept=True, normalize=False, precompute=False,
copy_X=True, max_iter=1000, tol=0.0001, warm_start=False, positive=False, random_state=None, selection=’cyclic’)