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。

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Depending on existing knowledge, classification of any disease changes from time to time, as is the case with soft tissue tumors.

根据现存的知识，对于”疾病的变化”所做的分类，一直随时间在改变。对软组织肿瘤所做的分类就是这样一个例子。

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