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crawles/boosted_trees_tldr.py

Created February 28, 2019 08:38
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TensorFlow Boosted Trees
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boosted_trees_tldr.py
## TL;DR:
# Train model.
est = tf.estimator.BoostedTreesClassifier(feature_columns, n_batches_per_layer)
est.train(train_input_fn)
# Per instance model interpretability:
pred_dict = est.experimental_predict_with_explanations(pred_input_fn)
# Global gain-based feature importances:
importances = est.experimental_feature_importances()
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