classification

UK:  [.klæsɪfɪ'keɪʃ(ə)n]

US:  [.klæsɪfɪ'keɪʃ(ə)n]

复数：classifications  

n.

1.分类,分级;分类整理

2.种子分类

3.选别;分等,分级;分选

4.区分

5.类型

6.类别;等级;(文件的)保密级

7.归类

8.文件密级

9.名次排列

10.【动、植】分类(法)

1 . But closer look at the overall classification of phases and disciplines shows that this mapping is not as direct as it seems.
但是进一步观察阶段和规程的整个分类，会发现该映射不是那样直接的。

2 . I wanted to take you through the steps to producing a classification tree model with data that seems to be ideal for a classification model.
我本想带您亲历用适合于分类模型的数据生成一个分类树的全过程。

3 . Classification learning is often necessary when the decisions made by the algorithm will be required as input somewhere else.
如果通过算法作出的决定需要输入别的地方，这时分类学习是必要的。

4 . Experimental results showed that this method could effectively enhance the classification performance with the unbalanced data sets.
实验结果表明，该方法可以有效提高不平衡数据的分类性能。

5 . Pruning, like the name implies, involves removing branches of the classification tree.
修剪正如其名字所指，意思是删减分类树的枝条。