Webb14 mars 2024 · 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) summary_plot = shap.summary_plot(shap_values, X_test) # 将结果保存至特定的 Excel 文件中 df = pd.DataFrame (summary_plot) df.to_excel … Webbshap.summary_plot. shap.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, … 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, …
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WebbBy default beeswarm uses the shap.plots.colors.red_blue color map, but you can pass any matplotlib color or colormap using the color parameter: [7]: import matplotlib.pyplot as plt shap.plots.beeswarm(shap_values, color=plt.get_cmap("cool")) Have an idea for more … Webb25 aug. 2024 · 我们也是可以对某一个分类进行解释, 查看在这个分类下的特征的重要度, 这个时候就是在绘制的时候指定shap_values即可. shap.summary_plot(shap_values=shap_values[1], features = XData,# 所有样本的feature … openelis web access
shap.plot.summary: SHAP summary plot core function using the …
Webb输出SHAP瀑布图到dataframe. 我正在用随机森林模型进行二元分类,其中神经网络用SHAP解释模型的预测。. 我按照教程编写了下面的代码,以获得下面所示的瀑布图. row_to_show = 20 data_for_prediction = ord_test_t.iloc [row_to_show] # use 1 row of data here. Could use multiple rows if desired data ... Webb16 sep. 2024 · SHAP实验. SHAP的可解释性,基于对每一个训练数据的解析。. 比如:解析第一个实例每个特征对最终预测结果的贡献。. shap.plots.force (shap_values [0]) 1. (图一). 对如此图中,红色特征使预测值更大(类似正相关),蓝色使预测值变小,而颜色区 … Webb2 maj 2024 · Part of R Language Collective Collective. 2. Used the following Python code for a SHAP summary_plot: explainer = shap.TreeExplainer (model2) shap_values = explainer.shap_values (X_sampled) shap.summary_plot (shap_values, X_sampled, … open electronic safe with magnet