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rkdgusrn1212/summary_plog.py

Created May 30, 2022 18:02
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SHAP Summary Plot
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summary_plog.py
import shap # package used to calculate Shap values
#tree or deep or kernel
explainer = shap.TreeExplainer(my_model)
shap_values = explainer.shap_values(val_X)#전체 record에 대한 shap 값들이 필요하다.
shap.summary_plot(shap_values[1], val_X)#shap_values[1]는 regression에서 possitive.
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