python-scikit-learnXgboost classifier usage example
from sklearn import datasets, model_selection
import xgboost as xgb
X, y = datasets.load_iris(return_X_y=True)
X_train, X_test, y_train, y_test = model_selection.train_test_split(X, y)
model = xgb.XGBClassifier()
model.fit(X_train, y_train)
y_pred = model.predict(X_test)ctrl + cfrom sklearn importimport module from scikit-learn | import xgboost as xgbLoads XGBoost module |
load_irisloads Iris dataset | model_selection.train_test_splitsplits given |
xgb.XGBClassifier(creates XGBoost classification model | .fit(train transformation model |
.predict(predict target variable based on given features dataset | |
Usage example
from sklearn import datasets, model_selection
import xgboost as xgb
X, y = datasets.load_iris(return_X_y=True)
X_train, X_test, y_train, y_test = model_selection.train_test_split(X, y)
model = xgb.XGBClassifier()
model.fit(X_train, y_train)
print(model.score(X_test, y_test))output
0.9736842105263158
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