1.【数】判别式
1.a relation between the coefficients a, b, and c of a mathematical expression of the form ax + bx + c = 0, used in the study of roots and other properties of the expression
1.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。
2.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。
3.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。
4.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。
5.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；
6.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。
7.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。
8.Discriminant analysis is an important method in multivariate statistic analysis to distinguish what type an inpidual 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。
9.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。
10.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。