在将Logistic回归模型拟合到我的数据时,我面临以下警告,任何想法这是什么警告?
C:\ProgramData\Anaconda3\lib\site-packages\sklearn\linear_model\_logistic.py:940: ConvergenceWarning: lbfgs failed to converge (status=1):
停止:总计的ITERATIONS达到了上限。
增加迭代次数(max_iter)或缩放数据,如下所示: https://scikit-learn.org/stable/modules/preprocessing.html 另请参阅文档以了解其他求解器选项: https://scikit-learn.org/stable/modules/linear_model.html#logistic-regression extra_warning_msg = _LOGISTIC_SOLVER_CONVERGENCE_MSG)