Webbshap.summary_plot (shap_values, features=None, feature_names=None, max_display=None, plot_type=None, color=None, axis_color='#333333', title=None, alpha=1, show=True, sort=True, color_bar=True, plot_size='auto', … shap.explainers.other.TreeGain¶ class shap.explainers.other.TreeGain (model) ¶ … Alpha blending value in [0, 1] used to draw plot lines. color_bar bool. Whether to … API Reference »; shap.partial_dependence_plot; Edit on … Create a SHAP dependence plot, colored by an interaction feature. force_plot … List of arrays of SHAP values. Each array has the shap (# samples x width x height … shap.waterfall_plot¶ shap.waterfall_plot (shap_values, max_display = 10, show = … Visualize the given SHAP values with an additive force layout. Parameters … shap.group_difference_plot¶ shap.group_difference_plot (shap_values, … Webb17 mars 2024 · When my output probability range is 0 to 1, why does the SHAP plot return something like 0 to 0.20` etc. What it is showing you is by how much each feature contributes to the prediction on average. And I suspect that the reason sum of contributions doesn't add up to 1 is that you have an unbalanced dataset.
shap.prep : Prepare SHAP values into long format for plotting
Webbshap.plots.bar(shap_values2) 同一个shap_values ,不同的计算. summary_plot中的shap_values是numpy.array数组 plots.bar中的shap_values是shap.Explanation对象. 当然shap.plots.bar() 还可以按照需求修改参数,绘制不同的条形图。如通过max_display 参数进行控制条形图最多显示条形树数。 局部条形图 WebbThis function allows the user to pass a data frame of SHAP values and variable values and returns a ggplot object displaying a general summary of the effect of Variable level on … options for the future of cement
SHAP for XGBoost in R: SHAPforxgboost Welcome to my blog - GitHu…
WebbPartial Least Squares 200 samples 7 predictor 2 classes: 'No', 'Yes' Pre-processing: centered (7), scaled (7) Resampling: Cross-Validated (5 fold) Summary of sample sizes: 159, 161, 159, 161, 160 Resampling results across tuning parameters: ncomp Accuracy Kappa 1 0.7301063 0.3746033 2 0.7504909 0.4255505 3 0.7453627 0.4140426 4 … Webb14 mars 2024 · 可以使用 pandas 库中的 DataFrame.to_excel() 方法将 shap.summary_plot() 的结果保存至特定的 Excel 文件中。具体操作可以参考以下代码: ```python import pandas as pd import shap # 生成 shap.summary_plot() 的结果 explainer = shap.Explainer(model, X_train) shap_values = explainer(X_test) ... Webb28 mars 2024 · In SHAPforxgboost: SHAP Plots for 'XGBoost'. Description Usage Arguments Details Value Examples. View source: R/SHAP_funcs.R. Description. Produce a dataset of 6 columns: ID of each observation, variable name, SHAP value, variable values (feature value), deviation of the feature value for each observation (for coloring the … options for the poor and vulnerable