PaddlePaddle/PaddleTS

xai的shap分析为什么都是返回0

kachadx opened this issue · 1 comments

xai的shap分析为什么都是返回0,不管是用kernel还是deep,所有特征都是返回0,
shap_explainer = ShapExplainer(model, train_t, shap_method="kernel", n_jobs=4)
shap_values = shap_explainer.explain(test_t, nsamples=100)