Hi,
Is there a way to use KerasTuner on tensorflow_decision_forests?
Any tutorial?
Thanks
Fadi
Hi,
Is there a way to use KerasTuner on tensorflow_decision_forests?
Any tutorial?
Thanks
Fadi
Out of interest I checked that the basic KerasTuner logic described in the tutorial here (Getting started with KerasTuner) works with decision forest model the same way as with neural networks.
def build_model(hp):
"""Function initializes the model and defines search space.
:param hp: Hyperparameters
:return: Compiled TensorFlow model
"""
model = tfdf.keras.GradientBoostedTreesModel(
num_trees=hp.Int('num_trees', min_value=10, max_value=510, step=50),
max_depth=hp.Int('max_depth', min_value=3, max_value=16, step=1))
model.compile(metrics=['accuracy'])
return model
tuner = kt.RandomSearch(
build_model,
objective='val_loss',
max_trials=5)
tuner.search(X_train, y_train, epochs=1, validation_data=(X_valid, y_valid))
Thank you @Ekaterina_Dranitsyna!
+1 thank you @Ekaterina_Dranitsyna!
Today I tried to use it in a Kaggle competition: KerasTuner + TF Decision Forest | Kaggle. It’s the first version. I think it could be improved with more trials.
This looks super cool Ekaterina!
well done!
I was looking for this in order to use it in the September’s Kaggle Competition as well.
Great work! and thanks once again