discriminant

discriminant

美 [dɪ'skrɪmənənt]  英 [dɪs'krɪmɪnənt]

  • n.【数】判别式
  • 网络判断;判别分析过程;由判别式

词形变化

复数:discriminants  

英汉解释

n.
1.
【数】判别式

英英解释

n.

例句

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

信度因素分析建构区别收敛评估

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

判别分析模型因为较为严格假设前提影响判别准确性实用性

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

利用奇异分解定理鉴别矢量转化矩阵奇异向量

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

统计相关最佳鉴别平面一种重要特征抽取方法模式识别领域具有广泛应用

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

研究者探索因素分析检验研究聚敛

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水库诱发地震进行分析

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

使PCA+LDA方法性能突出关键执行LDA之前选择最佳判别PCA特征

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

判别分析多元统计分析判断个体所属类型一种重要方法

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估计误判

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

三个血清标记急性阑尾炎百分之七十六

Shape discriminant model of cold rolled strip is studied by means of Finite Strip Method(FSM) in the paper.

应用有限求解冷轧判别模型提出分析方法

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

其次方法逐步线性判别分析线性分析人工神经网络非线性分析)。

The internal-component evaluation found that latent variables have good reliability, convergent validity, and discriminant validity.

模式内在结构显示观察潜在具有良好信度聚合以及区别

The result suggested that bands selected from stepwise discriminant analysis mainly lied along the blue, green, red and near-infrared bands.

结果表明逐步判别分析选择波段主要位于绿红外

This paper introduces a multivariate statistical analysis used a statistical analysis method -- discriminant analysis.

本文主要介绍多元统计分析常用一种统计分析方法——判别分析

Lastly, the best classification feature was acquired by utilizing the Linear Discriminant Analysis (LDA).

最后采用线性判别分析LDA获取最佳分类特征进行识别

Then two discriminant theorems, which distinguish two types of polish functions and two types of filter functions respectively, are derived.

然后得到区分函数函数函数函数两个判别定理

Theoretically, Fisher's discriminant analysis (FDA) has advantages on the classification techniques for fault diagnosis.

理论上费舍尔判别分析FDA故障诊断分类方面优势

The new formula can provide an objective and correct value, and can be regarded as the discriminant for setting up surge tank.

提供一个较为客观准确数量”,作为调压设置与否判据

Linear discriminant analysis (LDA) is an effective method used to expand the limits of the samples which can make clustering more precise.

本文采用一种改进线性判别分析LDA方法用于扩大样本类别距离使聚类更为精确

Application of principal component analysis and discriminant dassification techniques were studied hydrochemical types of Qinghai salt lake.

应用成分分析判别分析分类技术研究青海盐湖化学类型

Discriminant Analysis and Clustering Analysis of County Economy--Also Exploring the Hierarchical Effect of Government and "Wenzhou Model"

经济判别分析聚类分析--政府层级效应温州模式

However, many linear discriminant analyses are "hard" ones and every data point belongs to one class or another class strictly.

但是许多线性判别分析线性判别分析每个数据严格地属于一类一类

Functions discussed in this paper are not limited to non-elementary functions, and techniques of discriminant analysis is presented.

本文讨论分段函数不一定初等函数判别

Most importantly, the proposed method can overcome the singular problem of matrices in kernel uncorrelated discriminant analysis.

重要提出算法克服相关鉴别分析矩阵奇异问题

Conclusion: Maxium likelihood discriminant method is practical in quantitative diagnosis of syndromes of apoplectic sequela.

结论最大似然判别探讨中风后遗症中医证候计量诊断方法较好实用价值

This algorithm based on the principle of discriminant saliency, could extract the user regions of interest effectively without segmentation.

算法基于显著判别原则无需图像进行复杂分割有效地提取用户感兴趣区域显著

The results indicate that assessment center has well convergent validity, but discriminant validity is low.

结果发现经过培训测评评分标准理解较为准确评分一致

The discriminant figures of tectonic setting show that the mafic rocks was formed in seamount setting.

通过地球化学判别认为形成构造环境

Objective: Predicting the gallstone type using multiple factors discriminant analysis according to the chemical composition of bile.

目的根据胆汁成分变化利用因素判别分析预测胆石类型

However the discriminant model was different for different storage temperature.

但是对于不同保存温度判别模式不同

As the number of the sample is small, we can revise the discriminant model by increasing the amount to get the best model.

通过大幅度增加实验样本数量判别模型进行修正检测精度得到进一步提高

Consequently the problem of distinguishing large pore paths is realized with the discriminant function by using a microcomputer.

利用判别函数实现微机用费方法识别孔道问题

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

逐步判别分析变量筛选经典方法

According to discriminant classification techniques to establish the salt lake hydrochemical type of mathematical model.

依据判别分析分类技术建立盐湖化学类型数学模型

In PASW, its main classification method is Cluster Analysis method and DISCRIMINANT method.

PASW常用分类方法主要集群分析判别分析

Therefore, it is concluded that discriminant validity is adequate for the measurement model.

因此可以得出结论区分效度测量模型来说充分

By using the properties of a cone, the discriminant condition and some properties of generalized saddle points are obtained.

利用性质得到目标优化问题广义判别条件一些性质

MANOVA analysis and follow up Discriminant Analysis are employed.

采用MANOVA分析跟踪判别分析方法

A test sample showed the discriminant model had a sensitivity of 89. 4%, and a specificity of 80. 0%.

检验样本结果显示判别模型灵敏度89.4%,异性80.