Package biz.k11i.xgboost.learner
Class ObjFunction.SoftmaxMultiClassObjProb_Jafama
java.lang.Object
biz.k11i.xgboost.learner.ObjFunction
biz.k11i.xgboost.learner.ObjFunction.SoftmaxMultiClassObjProb
biz.k11i.xgboost.learner.ObjFunction.SoftmaxMultiClassObjProb_Jafama
- All Implemented Interfaces:
Serializable
- Enclosing class:
ObjFunction
static class ObjFunction.SoftmaxMultiClassObjProb_Jafama
extends ObjFunction.SoftmaxMultiClassObjProb
Multiclass classification (predicted probability).
Jafama's FastMath.exp(double)
version.
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Nested Class Summary
Nested classes/interfaces inherited from class biz.k11i.xgboost.learner.ObjFunction
ObjFunction.RegLossObjLogistic, ObjFunction.RegLossObjLogistic_Jafama, ObjFunction.SoftmaxMultiClassObjClassify, ObjFunction.SoftmaxMultiClassObjProb, ObjFunction.SoftmaxMultiClassObjProb_Jafama
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class biz.k11i.xgboost.learner.ObjFunction.SoftmaxMultiClassObjProb
predTransform, predTransform
Methods inherited from class biz.k11i.xgboost.learner.ObjFunction
fromName, register, useFastMathExp
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Constructor Details
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SoftmaxMultiClassObjProb_Jafama
SoftmaxMultiClassObjProb_Jafama()
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Method Details
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exp
float exp(float x) - Overrides:
exp
in classObjFunction.SoftmaxMultiClassObjProb
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