Drill 1: Key term — Train, validation and test
Identify the key term in the example and define it.
What you will be able to do
- Identify the key term in the example and define it.
Practice task
Identify the key term in the example and define it.
from sklearn.model_selection import train_test_split
X_train, X_test, y_train, y_test = train_test_split(
X, y, test_size=0.2, random_state=42, stratify=y
)
print(len(X_train), len(X_test))Your turn
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Identify the key term in the example and define it.
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