深度学习 多分类 0 1 2三类，训练测试8:2, 分类样本比例不均衡，大致比例是：0类:12%, 1类:78% ,2类:10%, model.fit时做了class_weight。但是怎么调参数，训练的结果都是大致图1这种，请问如何消减图中画圈这两部分？

             precision    recall  f1-score   support

          00       0.23      0.72      0.35       139
          11       0.82      0.29      0.43       846
          22       0.24      0.78      0.37       116

    accuracy                           0.39      1101
   macro avg       0.43      0.60      0.38      1101
weighted avg       0.68      0.39      0.41      1101
auc is 0.7016611115704906 , f1_score is 0.3827064235599724



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