Développer des modèles de Machine Learning pour la production
Sinan Ozdemir
Data Scientist, Entrepreneur, and Author
Les tests de schéma vérifient les formats et types attendus
Des outils comme Great Expectations automatisent ce processus


Configuration :
import numpy as np
from sklearn.ensemble import RandomForestClassifier
from sklearn.inspection import permutation_importance
# Train a random forest classifier (assuming we have some data)
model = RandomForestClassifier().fit(X_train, y_train)
Exécuter notre test de permutation importance :
# Calculate feature importances using permutation importance
results = permutation_importance(model, X_test, y_test, n_repeats=10, random_state=42)
# Print the feature importances
feature_names = ['feature_1', 'feature_2', 'feature_3', ...]
importances = results.importances_mean
for i in range(len(feature_names)):
print(f'{feature_names[i]}: {importances[i]}')
Développer des modèles de Machine Learning pour la production