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discriminant是什么意思

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discriminant 是什么意思

音标:[ dis'kriminənt ]  

中文翻译与英英解释

n.
【数学】判别式。
In algebra, the discriminantDiscriminant is a French word meaning discriminating. of a polynomial is a function of its coefficients which gives information about the nature of its roots.

例句与用法

1.One can show that the discriminant of the numerator is positive .
人们可以证明分子的判别式为正。

2.Extension of linear discriminant function on non - guass data
线性判别在非高斯数据上的推广

3.A fast kernel - based nonlinear discriminant analysis method
一种基于核的快速非线性鉴别分析方法

4.Theory of fisher linear discriminant analysis and its application
线性鉴别分析的理论研究及其应用

5.An improved optimal set of statistical uncorrelated discriminant vectors
改进的统计不相关最优鉴别矢量集

6.Kernel mapping based algorithm for uncorrelated discriminant vectors set
基于核映射的无相关鉴别矢量集算法

7.A study on personal credit scoring using linear discriminant analysis
线性判别式分析在个人信用评估中的应用

8.Subspaces discriminant analysis based kernel trick forhuman face recognition
人脸识别中基于核的子空间鉴别分析

9.Effective extraction of optimal discriminant features and the dimension problem
有效最佳鉴别特征的抽取与维数问题

10.Applying discriminant analysis to build index system of periodicals estimate
运用判别分析法建立的期刊评估指标体系

 
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