Inheritance diagram for xgboost::obj::FitIntercept:
Additional Inherited Members | |
 Public Member Functions inherited from xgboost::ObjFunction | |
| ~ObjFunction () override=default | |
| virtual destructor | |
| virtual void | Configure (const std::vector< std::pair< std::string, std::string > > &args)=0 |
| Configure the objective with the specified parameters. | |
| virtual void | GetGradient (const HostDeviceVector< bst_float > &preds, const MetaInfo &info, int iteration, HostDeviceVector< GradientPair > *out_gpair)=0 |
| Get gradient over each of predictions, given existing information. | |
| virtual const char * | DefaultEvalMetric () const =0 |
| virtual Json | DefaultMetricConfig () const |
| Return the configuration for the default metric. | |
| virtual void | PredTransform (HostDeviceVector< bst_float > *) const |
| transform prediction values, this is only called when Prediction is called | |
| virtual void | EvalTransform (HostDeviceVector< bst_float > *io_preds) |
| transform prediction values, this is only called when Eval is called, usually it redirect to PredTransform | |
| virtual bst_float | ProbToMargin (bst_float base_score) const |
| transform probability value back to margin this is used to transform user-set base_score back to margin used by gradient boosting | |
| virtual void | InitEstimation (MetaInfo const &info, linalg::Tensor< float, 1 > *base_score) const |
| Make initialize estimation of prediction. | |
| virtual struct ObjInfo | Task () const =0 |
| Return task of this objective. | |
| virtual bst_target_t | Targets (MetaInfo const &info) const |
| Return number of targets for input matrix. | |
| virtual void | UpdateTreeLeaf (HostDeviceVector< bst_node_t > const &, MetaInfo const &, float, HostDeviceVector< float > const &, std::int32_t, RegTree *) const |
| Update the leaf values after a tree is built. | |
| Public Member Functions inherited from xgboost::Configurable | |
| virtual void | LoadConfig (Json const &in)=0 |
| Load configuration from JSON object. | |
| virtual void | SaveConfig (Json *out) const =0 |
| Save configuration to JSON object. | |
| Static Public Member Functions inherited from xgboost::ObjFunction | |
| static constexpr float | DefaultBaseScore () |
| static ObjFunction * | Create (const std::string &name, Context const *ctx) |
| Create an objective function according to name. | |
| Protected Attributes inherited from xgboost::ObjFunction | |
| Context const * | ctx_ |
The documentation for this class was generated from the following files:
- External/xgboost/src/objective/init_estimation.h
- External/xgboost/src/objective/init_estimation.cc
