Uses of Interface
biz.k11i.xgboost.util.FVec

Packages that use FVec

Package	Description
biz.k11i.xgboost
biz.k11i.xgboost.gbm
biz.k11i.xgboost.tree
biz.k11i.xgboost.util

Uses of FVec in biz.k11i.xgboost

Methods in biz.k11i.xgboost with parameters of type FVec

Modifier and Type	Method	Description
float[]	Predictor.predict(FVec feat)	Generates predictions for given feature vector.
float[]	Predictor.predict(FVec feat, boolean output_margin)	Generates predictions for given feature vector.
float[]	Predictor.predict(FVec feat, boolean output_margin, int ntree_limit)	Generates predictions for given feature vector.
float[]	Predictor.predict(FVec feat, float base_margin)	Generates predictions for given feature vector.
float[]	Predictor.predict(FVec feat, float base_margin, int ntree_limit)	Generates predictions for given feature vector.
int[]	Predictor.predictLeaf(FVec feat)	Predicts leaf index of each tree.
int[]	Predictor.predictLeaf(FVec feat, int ntree_limit)	Predicts leaf index of each tree.
String[]	Predictor.predictLeafPath(FVec feat)	Predicts path to leaf of each tree.
String[]	Predictor.predictLeafPath(FVec feat, int ntree_limit)	Predicts path to leaf of each tree.
(package private) float[]	Predictor.predictRaw(FVec feat, int ntree_limit, float base_score)
float	Predictor.predictSingle(FVec feat)	Generates a prediction for given feature vector.
float	Predictor.predictSingle(FVec feat, boolean output_margin)	Generates a prediction for given feature vector.
float	Predictor.predictSingle(FVec feat, boolean output_margin, int ntree_limit)	Generates a prediction for given feature vector.
(package private) float	Predictor.predictSingleRaw(FVec feat, int ntree_limit)

Uses of FVec in biz.k11i.xgboost.gbm

Methods in biz.k11i.xgboost.gbm with parameters of type FVec

Modifier and Type	Method	Description
(package private) float	Dart.pred(FVec feat, int bst_group, int root_index, int ntree_limit, float base_score)
(package private) float	GBLinear.pred(FVec feat, int gid, float base_score)
(package private) float	GBTree.pred(FVec feat, int bst_group, int root_index, int ntree_limit, float base_score)
float[]	GBLinear.predict(FVec feat, int ntree_limit, float base_score)
float[]	GBTree.predict(FVec feat, int ntree_limit, float base_score)
float[]	GradBooster.predict(FVec feat, int ntree_limit, float base_score)	Generates predictions for given feature vector.
int[]	GBLinear.predictLeaf(FVec feat, int ntree_limit)
int[]	GBTree.predictLeaf(FVec feat, int ntree_limit)
int[]	GradBooster.predictLeaf(FVec feat, int ntree_limit)	Predicts the leaf index of each tree.
String[]	GBLinear.predictLeafPath(FVec feat, int ntree_limit)
String[]	GBTree.predictLeafPath(FVec feat, int ntree_limit)
String[]	GradBooster.predictLeafPath(FVec feat, int ntree_limit)	Predicts the path to leaf of each tree.
float	GBLinear.predictSingle(FVec feat, int ntree_limit, float base_score)
float	GBTree.predictSingle(FVec feat, int ntree_limit, float base_score)
float	GradBooster.predictSingle(FVec feat, int ntree_limit, float base_score)	Generates a prediction for given feature vector.

Uses of FVec in biz.k11i.xgboost.tree

Methods in biz.k11i.xgboost.tree with parameters of type FVec

Modifier and Type	Method	Description
int	RegTree.getLeafIndex(FVec feat)	Retrieves nodes from root to leaf and returns leaf index.
int	RegTreeImpl.getLeafIndex(FVec feat)	Retrieves nodes from root to leaf and returns leaf index.
void	RegTree.getLeafPath(FVec feat, StringBuilder sb)	Retrieves nodes from root to leaf and returns path to leaf.
void	RegTreeImpl.getLeafPath(FVec feat, StringBuilder sb)	Retrieves nodes from root to leaf and returns path to leaf.
float	RegTree.getLeafValue(FVec feat, int root_id)	Retrieves nodes from root to leaf and returns leaf value.
float	RegTreeImpl.getLeafValue(FVec feat, int root_id)	Retrieves nodes from root to leaf and returns leaf value.
int	RegTreeImpl.Node.next(FVec feat)

Uses of FVec in biz.k11i.xgboost.util

Classes in biz.k11i.xgboost.util that implement FVec

Modifier and Type	Class	Description
(package private) static class	FVecArrayImpl.FVecDoubleArrayImpl
(package private) static class	FVecArrayImpl.FVecFloatArrayImpl
(package private) class	FVecMapImpl

Methods in biz.k11i.xgboost.util that return FVec

Modifier and Type	Method	Description
static FVec	FVec.Transformer.fromArray(double[] values, boolean treatsZeroAsNA)	Builds FVec from dense vector.
static FVec	FVec.Transformer.fromArray(float[] values, boolean treatsZeroAsNA)	Builds FVec from dense vector.
static FVec	FVec.Transformer.fromMap(Map<Integer,? extends Number> map)	Builds FVec from map.