Web赖江山博士首次将统计学中的层次分割(Hierarchical Partitioning)和变差分解(共性分析)建立数学联系,并扩展应用到到典范分析中,同时开发了rdacca.hp包以获取单个解释变量的解释率。本讲座将介绍层次分割的原理和rdacca.hp使用中的常见问题。 WebFast approximate Shapley values in R. Contribute to bgreenwell/fastshap development by creating an account on GitHub.
Fast TreeSHAP: Accelerating SHAP Value Computation for …
WebCharacter string giving the names of the predictor variables (i.e., features) of interest. If NULL (default) they will be taken from the column names of X. X. A matrix-like R object (e.g., a data frame or matrix) containing ONLY the feature columns from the training data. WebSep 20, 2024 · fastshap. to approximate SHAP values for arbitrary. models by calling scoring function as few times as possible. In [8], a model-agnostic version of SHAP. value approximation was implemented on ... cpu_opt co to jest
[2107.07436] FastSHAP: Real-Time Shapley Value …
WebSource: vignettes/fastshap-vs-iml-iBreakDown.Rmd. This notebook provides example code comparing fastshap against other popular implementations in R; in particular: The iml function Shapley (). The iBreakDown function shap (). All of these implementations employ the same Monte Carlo technique for computing the approximate Shapley (ApproxSHAP ... WebDec 11, 2024 · Current options are "importance" (for Shapley-based variable importance plots), "dependence" (for Shapley-based dependence plots), and "contribution" (for visualizing the feature contributions to an individual prediction). Character string specifying which feature to use when type = "dependence". If NULL (default) the first feature will be … WebDescription. Computes fast (relative to other implementations) approximate Shapley values for any supervised learning model. Shapley values help to explain the predictions from any black box model using ideas from game theory; see Strumbel and Kononenko (2014) for details. Bin a numeric vector. cpu oj