英语词汇class mean怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

class mean

释义

class mean

简明释义

类平均，类均值

网络释义

1
?组平均数
... class mark 组距中点 class mean 组平均数 value 组距中值 ...
2
[数]?组平均
... magnetohydrodynamic flow 磁流体动力流 class mean 组平均 radio meteorology 无线电气象学 ...
3
?类均值
类均值
4
?组中值
...组中值 cla mid-value; class mean; class median; class mid value; class mid-value; mid-valueofclassinterval; midpoint of class; midpoint of group; value..

短语

1
class mean sample tree method
林分级标准木法
2
class mean imputation
类平均归集
3
mean closed class
均匀封闭类

双语例句

1
In selecting vectors, the algorithm also USES the class label of training set and the judgment information of class mean vector.
在特征向量的选择中，本算法还用到了训练集的类别标签和类别平均向量的判别信息。
2
On the basis of K-L transformation, the class mean is taken account, and thus, the classification ability of the feature is improved obviously.
本文在K - L变换基础上，进一步考虑到均值的贡献，从而明显地提高了标志的识别能力。
3
Do you mean I ought to wait until Prof. Bloom comes back from class?
你是说我应该等到布鲁姆教授下课回来吗？

随便看

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

单词	class mean
释义	class mean 简明释义类平均，类均值网络释义 1 ?组平均数 ... class mark 组距中点 class mean 组平均数 value 组距中值 ... 2 [数]?组平均 ... magnetohydrodynamic flow 磁流体动力流 class mean 组平均 radio meteorology 无线电气象学 ... 3 ?类均值类均值 4 ?组中值 ...组中值 cla mid-value; class mean; class median; class mid value; class mid-value; mid-valueofclassinterval; midpoint of class; midpoint of group; value.. 短语 1 class mean sample tree method 林分级标准木法 2 class mean imputation 类平均归集 3 mean closed class 均匀封闭类双语例句 1 In selecting vectors, the algorithm also USES the class label of training set and the judgment information of class mean vector. 在特征向量的选择中，本算法还用到了训练集的类别标签和类别平均向量的判别信息。 2 On the basis of K-L transformation, the class mean is taken account, and thus, the classification ability of the feature is improved obviously. 本文在K - L变换基础上，进一步考虑到均值的贡献，从而明显地提高了标志的识别能力。 3 Do you mean I ought to wait until Prof. Bloom comes back from class? 你是说我应该等到布鲁姆教授下课回来吗？
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