discriminant analysis是什么意思，discriminant analysis的意思翻译、用法、同义词、例句

[数] 判别分析

Linear Discriminant Analysis is one of the most popular linear classification techniques for feature extraction.

线性判别分析是一种较为普遍的用于特征提取的线性分类方法。

According to distance discriminant analysis method and the empirical data, the author establishes one kind of method to diagnose whether breast tumor is benign or malignant.

本文根据已获得的实验数据，运用多元统计中的距离判别分析方法，建立起一种诊断乳房肿瘤是良性还是恶性的方法。

Select the items through the discrete trend analysis, factor analysis, stepwise regression analysis, discriminant analysis and Crowns Bach coefficient method to the survey result.

通过对调查结果进行离散趋势分析、因子分析、逐步回归分析、判别分析法和克朗巴赫系数法等分析方法筛选条目。

Linear discriminant analysis (LDA) is more effective than PCA, which can be used in adulteration detection of both camellia seed oil and sesame oil.

而线性判别式分析（LDA）对山茶油和芝麻油的掺假都有较好的检测效果，并优于PCA方法。

Through nuclear generalization to the discriminant analysis code, written in MATLAB.

通过核来泛化的判别分析代码，MATLAB写的。

The results of chemical experiment and toxic detection showed: Succeed propartion of first discriminant analysis is 95.8%, succeed propartion of second discriminant is 83.3 %.

化学实验和毒性测定结果表明：第一次判别分析成功率为95.8％，第二次判别为83.3％。

Other techniques used to identify segments are algorithms such as CHAID and regresion-based CHAID and discriminant analysis.

其它用来识别区间的技巧包括CHAID、回归CHAID和判别分析。

It suggests that multivariate discriminant analysis is meaningful in the assessment of mental workload under dual task situations.

多变量判别分析在脑力负荷评定中有一定意义。

The discrete cosine transform is a classical image processing technique, and the discriminant analysis is a commonly used image feature extraction technique.

离散余玄变换是一种经典的图像处理技术，而鉴别分析是一种常用的图像特征提取技术。

The results of multi-variate discriminant analysis revealed that the combination of Min-AIC, TP, δP and the discontinuity of EEG defined the EEG sleep states well.

多变量判别分析亦显示联合这四个变量可对睡眠阶段进行判定。

By way of stepwise discriminant analysis, this paper analyses and inquires into the general method of agricultural regionalization , including fundamental ideas and structure of pattern.

本文应用逐步判别分析探讨划分农业区的一般方法。

Methods To combine Systemic Cluster with Discriminant Analysis, Specimen Cluster Analysis with Rank Sum Ratio(RSR), Factor Analysis with Discriminant Analysis.

方法聚类分析与判别分析相结合；样品聚类与秩和比法相结合；因子分析与判别分析相结合。

Then judge the cluster results with discriminant analysis.

并运用判别分析对聚类结果进行判断。

On the basis of having studied the method of discriminant analysis, this paper applies this method into the decision of science funding selection and then reached correct conclusion.

本文在对判别分析进行探讨的基础上， 将其成功地应用于科学基金项目资助中的判定工作，结论正确。

This paper develops a discriminant analysis model on the basis of the financial ratios of 120 listed companies in China's stock market.

本文以中国实际营运上市公司的财务比率为依据，从12 0个分析研究样本中推导建立起一个财务危机判别分析模型。

The methods followed are stepwise linear discriminant analysis (linear analysis) and artificial neural network (nonlinear analysis).

其次的方法是逐步线性判别分析（线性分析）和人工神经网络（非线性分析） 。

As a consequence, the within-class scatter matrix is singular and the Linear Discriminant Analysis(LDA) method cannot be applied directly.

结果，使得类内离散度矩阵总是奇异的，所以不能直接使用线性判别分析（LDA）方法。

The quality of the bolus of Angong Niuhuang from twelve factories was comprehensively estimated by a method of multiple statistics cluster and discriminant analysis.

本文应用聚类判别分析的多元统计方法，对十二个厂家生产的安宫牛黄丸进行了综合质量评价。

Sequential discriminant analysis( SDA) is a classical method to select variables.

分析是变量筛选的经典方法。

The result of discriminant analysis for origin of different populations revealed that accuracy reached 80% for young turtles, but poor for adult group.

判别分析中华鳖群体来源的结果表明，对幼鳖的判别率在80％以上，对成鳖的判别率较差。

In this paper, the weighted vector and formula of the gate are produced and the method with discriminant analysis is using knowledge of pattern recognition.

论文应用判别式分从模式识别的角度详细排导了判别式分析的方法，得出加权矢量和门限的公式。

|discriminatory analysis;[数]判别分析