discriminant

discriminant什么意思,discriminant翻译

基本解释

n.: 【数】判别式
网络: 判断；判别分析过程；由判别式

英汉解释

• 【数学】判别式

• 鉴别式

词性分析

• 复数：discriminants

例句

• Reliability, factor structure, and construct validity, discriminant validity, and convergent validity were all evaluated.

  量表之信度、因素分析、建构效度、区别效度和收敛效度均被评估。

• Since the discriminant analysis model requires strict premises, which would affect its forecast accuracy and suitability of application.

  判别分析模型因为有较为严格的假设前提，影响了其判别准确性和实用性。

• The optimal set of discriminant vectors can be acquired through singular value decomposition theorem.

  利用奇异值分解定理，将求取鉴别矢量转化为对矩阵求奇异向量。

• Uncorrelated optimal discriminant plane is an important feature extraction method and has been wildly used in the pattern recognition field.

  统计不相关最佳鉴别平面是一种重要的特征抽取方法，在模式识别领域中具有广泛的应用。

• Exploratory factor analysis was used to assess the convergent and discriminant validity of the variables in the model.

  研究者以探索性因素分析检验研究变项的聚敛效度与区辨效度；

• the article analyzes the reservoir induced earthquake with discriminant criterion , contrast judgement , especially , probability method.

  采用判别标志、对比判断方法，尤其是概率分析方法对喀腊塑克水库诱发地震进行了分析。

• For PCA+LDA to be competitive, the crucial step is to select the most discriminant PCA features before performing LDA.

  要使PCA+LDA方法性能更突出，关键的一步是在执行LDA之前选择最佳判别的PCA特征。

• Discriminant analysis is an important method in multivariate statistic analysis to distinguish what type an individual should belong to.

  判别分析是多元统计分析中判断个体所属类型的一种重要方法。

• The results show that the classification model of distance discriminant analysis excellent performance, high prediction accuracy.

  研究结果表明，距离判别分析模型分类性能良好，预测精度高，回判估计的误判率很低。

• The discriminant power of these three serum biomarkers in acute appendicitis was 76 percent.

  以此三个血清标记对急性阑尾炎的区辨力是百分之七十六。