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### Intermediate  Machine learning with scikit-learn

# Gradient Boosting

Andreas C. Müller

Columbia University, scikit-learn

.smaller[https://github.com/amueller/ml-workshop-3-of-4]

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We'll continue tree-based models, talking about boosting.
Another ensemble technique called stacking.
Finally, a technique called calibration that looks somewhat similar to ensembles
but has the goal of obtaining good probability estimates from any classifier.

FIXME: XGBOOST!!
FIXME early stop