Merge pull request #123 from adi271001/Least-Angle-Regression

Least angle regression

Author: himanshu-03

Regression-Techniques/Least-Angle-Regression.py

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+# Importing modules that are required
+
+from sklearn.datasets import load_boston
+from sklearn.linear_model import LassoLars
+from sklearn.metrics import r2_score
+from sklearn.model_selection import train_test_split
+
+# Loading dataset
+dataset = load_boston()
+X = dataset.data
+y = dataset.target
+
+# Splitting training and testing data
+X_train, X_test, y_train, y_test = train_test_split(X, y,
+					test_size = 0.15, random_state = 42)
+
+# Creating and fitting the regressor
+regressor = LassoLars(alpha = 0.1)
+regressor.fit(X_train, y_train)
+
+
+# Evaluating model
+prediction = regressor.predict(X_test)
+
+print(f"r2 Score of test set : {r2_score(y_test, prediction)}")