new_qshap_tree_explainer: Constructor for qshap_tree_explainer class

In qshap: Fast Calculation of Feature Contributions in Boosting Trees

Constructor for qshap_tree_explainer class

Description

Creates a qshap_tree_explainer object

Usage

new_qshap_tree_explainer(
  model,
  model_type,
  max_depth,
  base_score = NULL,
  trees,
  store_v_invc,
  store_z
)

Arguments

model	The original tree model object
model_type	Character string indicating model type ("xgboost" or "lightgbm")
max_depth	Integer maximum tree depth
base_score	Numeric base score (for XGBoost)
trees	List of tree objects
store_v_invc	Precomputed complex values for SHAP computation
store_z	Precomputed root values for SHAP computation

Value

An object of class qshap_tree_explainer

qshap documentation built on Aug. 23, 2026, 5:11 p.m.