英语词汇cross validate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

网络释义

1
?交叉验证
交叉验证(Cross-validate):如果选择了该选项,C5.0将使用一组基于训练数据子集建立的模型,来估计基于全部数据建立的模型的精确度.
2
?交互确定
用另一个独立样本，交互确定（ cross-validate）

短语

1
cross validate
交叉验证

双语例句

1
Using more than one model is a useful way to cross-validate estimates — wide differences in predictions provided by the models are signals that you should analyze your assumptions more carefully.
使用不止一个模型是预测中一种跨越——验证评估——较大分歧的方法，这些由模型提供的预测表明您应该仔细分析您的假定情况。
2
A new design method for large cross-section blade-like ultrasonic plastic welding horns with slots is pre-sented, and relative experiments have been done to validate this method.
提出了一种大尺寸长条形超声塑焊开槽焊头的设计方法，并对其进行了实验验证。
3
In this paper, radar cross section of arrays with rectangular, cross-shaped and circular element is computed and the results are compared with the that of method of moment to validate this method.
文中计算了矩形、十字形及圆形单元微带阵列的雷达截面，并与常规矩量法和参考文献的计算结果进行了比对，验证了该方法的有效性。

单词	cross validate
释义	cross validate 简明释义交叉验证：一种统计学方法，用于评估模型在独立数据集上的表现。网络释义 1 ?交叉验证交叉验证(Cross-validate):如果选择了该选项,C5.0将使用一组基于训练数据子集建立的模型,来估计基于全部数据建立的模型的精确度. 2 ?交互确定用另一个独立样本，交互确定（ cross-validate）短语 1 cross validate 交叉验证双语例句 1 Using more than one model is a useful way to cross-validate estimates — wide differences in predictions provided by the models are signals that you should analyze your assumptions more carefully. 使用不止一个模型是预测中一种跨越——验证评估——较大分歧的方法，这些由模型提供的预测表明您应该仔细分析您的假定情况。 2 A new design method for large cross-section blade-like ultrasonic plastic welding horns with slots is pre-sented, and relative experiments have been done to validate this method. 提出了一种大尺寸长条形超声塑焊开槽焊头的设计方法，并对其进行了实验验证。 3 In this paper, radar cross section of arrays with rectangular, cross-shaped and circular element is computed and the results are compared with the that of method of moment to validate this method. 文中计算了矩形、十字形及圆形单元微带阵列的雷达截面，并与常规矩量法和参考文献的计算结果进行了比对，验证了该方法的有效性。
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