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random forest - H2ORandomForestEstimator with min_samples_split?

What is the analogue of min_samples_split for H2ORandomForestEstimator and H2OGradientBoostingEstimator?

(h2o min_rows == sklearn min_samples_leaf)

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It looks like the closest thing to min_samples_split is min_split_improvement: Minimum relative improvement in squared error reduction for a split to happen


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