Error in ranger::ranger(dependent.variable.name = task$target_names, data = task$data(), : User interrupt or internal error.

04014

20250414152333779-image

【报错原因】

对于随机森林模型（无论是回归、分类还是生存分析），需要特别注意 mtry 参数的设置。mtry 参数表示每次分裂时，模型随机选择的特征变量的数量。在设置 mtry 值时，必须确保其不超过数据中的特征变量总数。

【解决方法】

修正mtry值范围。

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# 随机森林
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