nuget
The XGBoost gradient boosting implementation root.
Microsoft.VisualBasic.MachineLearning.XGBoost 1.0.9762.11310.
01 Namespaces
Microsoft.VisualBasic.MachineLearning.XGBoost
| Type | Summary | Members |
|---|---|---|
| Predictor | Predicts using the Xgboost model. | 11 |
Microsoft.VisualBasic.MachineLearning.XGBoost.gbm
The gradient boosting machine core.
| Type | Summary | Members |
|---|---|---|
| Dart | Gradient boosted DART tree implementation. | 1 |
| GBLinear | Linear booster implementation | 4 |
| GBTree | Gradient boosted tree implementation. | 4 |
| GradBooster | Interface of gradient boosting model. | 5 |
| GradBooster_Factory | 1 |
Microsoft.VisualBasic.MachineLearning.XGBoost.learner
The XGBoost learner abstraction.
| Type | Summary | Members |
|---|---|---|
| ObjFunction | Objective function implementations. | 5 |
| RegLossObjLogistic | Logistic regression. | 0 |
| SoftmaxMultiClassObjClassify | Multiclass classification. | 0 |
| SoftmaxMultiClassObjProb | Multiclass classification (predicted probability). | 0 |
Microsoft.VisualBasic.MachineLearning.XGBoost.Predictor
| Type | Summary | Members |
|---|---|---|
| ModelParam | Parameters. | 0 |
Microsoft.VisualBasic.MachineLearning.XGBoost.spark
Spark integration types of the XGBoost implementation.
| Type | Summary | Members |
|---|---|---|
| SparkModelParam | 8 |
Microsoft.VisualBasic.MachineLearning.XGBoost.train
The TGBoost training implementation.
| Type | Summary | Members |
|---|---|---|
| AttributeList | 7 | |
| Data | 2 | |
| GBM | Tiny implement of Gradient Boosting tree It is a Tiny implement of Gradient Boosting tree, based on XGBoost's scoring function and SLIQ's efficient tree building algorithm. | 2 |
| ModelSerializer | 2 | |
| Tree | 5 | |
| TreeNode | 27 |
Microsoft.VisualBasic.MachineLearning.XGBoost.tree
Decision tree base learners of XGBoost.
| Type | Summary | Members |
|---|---|---|
| Node | 1 | |
| RegTree | Regression tree. | 3 |
| RTreeNodeStat | Statistics each node in tree. | 0 |
Microsoft.VisualBasic.MachineLearning.XGBoost.tree.RegTree
| Type | Summary | Members |
|---|---|---|
| Param | Parameters. | 0 |
Microsoft.VisualBasic.MachineLearning.XGBoost.util
Utility helpers of the XGBoost implementation.
| Type | Summary | Members |
|---|---|---|
| FVec | Interface of feature vector. | 1 |
| FVecMapImpl | 稀疏矩阵 | 0 |
| FVecTransformer | 构建矩阵所使用的方法 | 6 |
| ModelReader | Reads the Xgboost model from stream. | 18 |