麻烦解答一下

问题如下：

Achler’s model training concern related to the model’s ability to discriminate could be addressed by randomly:

选项：

oversampling the failed start-up data

oversampling the successful start-up data

undersampling the successful start-up data

解释：

B is correct.

Achler is concerned about class imbalance, which can be resolved by balancing the training data. The majority class (the failed start-up data) can be randomly undersampled, or the minority class (the successful start-up data) can be randomly oversampled.