protected float |
XGBoost.m_Alpha |
L1 regularisation term on weights.
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protected float |
XGBoost.m_BaseScore |
Global bias.
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protected XGBoost.BoosterType |
XGBoost.m_BoosterType |
The type of booster to use.
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protected float |
XGBoost.m_ColumnSampleByLevel |
Subsample ratio of columns for each level.
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protected float |
XGBoost.m_ColumnSampleByNode |
Subsample ratio of columns for each node (split).
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protected float |
XGBoost.m_ColumnSampleByTree |
Subsample ratio of columns when constructing each tree.
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protected float |
XGBoost.m_Eta |
The eta value (learning rate).
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protected XGBoost.FeatureSelector |
XGBoost.m_FeatureSelector |
Feature selection and ordering method.
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protected float |
XGBoost.m_Gamma |
The gamma value (minimum split loss).
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protected XGBoost.GrowPolicy |
XGBoost.m_GrowPolicy |
Controls the way new nodes are added to the tree.
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protected float |
XGBoost.m_Lambda |
L2 regularisation term on weights.
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protected int |
XGBoost.m_MaxBin |
Maximum number of discrete bins to bucket continuous features.
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protected float |
XGBoost.m_MaxDeltaStep |
Maximum delta step.
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protected int |
XGBoost.m_MaxDepth |
The maximum depth of the tree.
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protected int |
XGBoost.m_MaxLeaves |
Maximum number of nodes to be added.
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protected float |
XGBoost.m_MinChildWeight |
The minimum child weight.
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protected XGBoost.NormaliseType |
XGBoost.m_NormaliseType |
Type of normalisation algorithm.
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protected int |
XGBoost.m_NumberOfParallelTrees |
The number of parallel trees constructed during each iteration.
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protected int |
XGBoost.m_NumberOfThreads |
The number of threads to use.
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protected XGBoost.Objective |
XGBoost.m_Objective |
The learning objective.
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protected boolean |
XGBoost.m_OneDrop |
Whether to always drop at least one tree during dropout.
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protected XGBoost.Predictor |
XGBoost.m_Predictor |
The type of predictor algorithm to use.
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protected XGBoost.ProcessType |
XGBoost.m_ProcessType |
The type of boosting process to run.
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protected float |
XGBoost.m_RateDrop |
Dropout rate.
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protected XGBoost.SampleType |
XGBoost.m_SampleType |
Type of sampling algorithm.
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protected float |
XGBoost.m_ScalePositiveWeights |
Scales the weights of positive instances by this factor.
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protected int |
XGBoost.m_Seed |
The random number seed.
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protected float |
XGBoost.m_SkipDrop |
Probability of skipping the dropout procedure during the boosting operation.
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protected float |
XGBoost.m_Subsample |
Subsample ratio of the training instances.
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protected int |
XGBoost.m_TopK |
The number of top features to select.
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protected XGBoost.TreeMethod |
XGBoost.m_TreeMethod |
The tree construction algorithm.
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protected float |
XGBoost.m_TweedieVariancePower |
Parameter that controls the variance of the Tweedie distribution.
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protected XGBoost.Updater |
XGBoost.m_Updater |
Choice of algorithm to fit linear model.
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protected XGBoost.Verbosity |
XGBoost.m_Verbosity |
Verbosity of printing messages.
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