Introductie tot ensemble-methoden

Ensemblemethoden in Python

Román de las Heras

Data Scientist, Appodeal

Het beste model kiezen

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Ensemblemethoden in Python

Enquêtes

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Ensemblemethoden in Python

Vereiste voorkennis

  • Supervised Learning met scikit-learn
  • Machine Learning met boommodellen in Python
  • Lineaire classificators in Python

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Ensemblemethoden in Python

Technologieën

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  • scikit-learn
  • numpy
  • pandas
  • seaborn

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from sklearn.ensemble import MetaEstimator

# Base estimators
est1 = Model1()
est2 = Model2()
estN = ModelN()

# Meta estimator
est_combined = MetaEstimator(
   estimators=[est1, est2, ..., estN],
   # Additional parameters
)

# Train and test
est_combined.fit(X_train, y_train)

pred = est_combined.predict(X_test)
Ensemblemethoden in Python

Learners, ensemble!

Ensemblemethoden in Python

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