Sklearn LassoCV - Training a Lasso Regression Model With Cross Validation

Python

In this example we'll train a regression model using LassoCV. This fits a Lasso regression model but tunes the alpha parameter using cross validation.

 1|  from sklearn.linear_model import LassoCV
 2|  
 3|  # initialise & fit a Lasso regression model with alpha set to None
 4|  # so that alphas are passed automatically. Alternativly a list of 
 5|  # alpha values can be specified 
 6|  model = LassoCV(alphas=None,
 7|                 n_jobs=-1,
 8|                 cv=5)
 9|  model.fit(X_train, y_train)
detro
Regression | Sklearn | Python | Cross validation | Lasso
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