Python有很多机器学习库,在使用的过程中可能会出现各种异常,下面汇总了一些常见的一场和解决办法:sklearn库的LogisticRegression模型训练时警告lbfgs failed to converge (status=1)。sklearn库的LogisticRegression模型使用L1正则报错,需要设置分类器为liblinear。持续更新中...
CubeTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1734 Accepted Submission(s): 1379Problem DescriptionCowl is good at solvi