But this kind of learning can be powerful because it assumes no pre-discovered classification of examples.

不过这一类学习可能会非常强大，因为它假定没有事先分类的样本。

youdao

The new data has no classification (in this case, no checks on heart disease have been made) and the scoring process assigns a prediction to each new record according to the mining model.

新的数据没有分类别（这里是指还没有做过心脏病检查），评价过程根据挖掘模型将一个预测赋给每个新的记录。

youdao

The classification of tea is confusing and there is no agreement.

茶的分类是挺乱的。

youdao

"There's no doubt the classification was done beforehand, " Loeb said.

CNN: STORY HIGHLIGHTS

The work that I have put into this, the passion that backs it, and who I have become throughout this journey all remains the same no matter what classification I am.

CNN: STORY HIGHLIGHTS

The new law states explicitly that the fact taxes are not withheld has no bearing on the classification decision.

FORBES: Criminal Penalties For Misclassifying Independent Contractors?