discriminant

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UK [dɪs'krɪmɪnənt]
  • n.【数】判别式
  • Web判断；判别分析过程；由判别式
Plural Form：discriminants  

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Web Definition

n.
1.
【数】判别式

Sample Sentence

Definition:
AllAll,判别式判别式,判断判断,判别分析过程判别分析过程,由判别式由判别式
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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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。
liàng biǎo zhī xìn dù 、 yīn sù fēn xī 、 jiàn gòu xiào dù 、 qū bié xiào dù hé shōu liǎn xiào dù jūn bèi píng gū 。
www.teps.com.cn
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。
pàn bié fēn xī mó xíng yīn wèi yǒu jiào wéi yán gé de jiǎ shè qián tí , yǐng xiǎng le qí pàn bié zhǔn què xìng hé shí yòng xìng 。
lib.swpu.edu.cn
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。
lì yòng qí yì zhí fēn jiě dìng lǐ , jiāng qiú qǔ jiàn bié shǐ liàng zhuǎn huà wéi duì jǔ zhèn qiú qí yì xiàng liàng 。
www.magsci.org
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。
tǒng jì bù xiāng guān zuì jiā jiàn bié píng miàn shì yī zhǒng zhòng yào de tè zhēng chōu qǔ fāng fǎ , zài mó shì shí bié lǐng yù zhōng jù yǒu guǎng fàn de yìng yòng 。
www.joca.cn
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；
yán jiū zhě yǐ tàn suǒ xìng yīn sù fēn xī jiǎn yàn yán jiū biàn xiàng de jù liǎn xiào dù yǔ qū biàn xiào dù ;
www.ceps.com.tw
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。
cǎi yòng pàn bié biāo zhì 、 duì bǐ pàn duàn fāng fǎ , yóu qí shì gài lǜ fēn xī fāng fǎ duì kā là sù kè shuǐ kù yòu fā dì zhèn jìn xíng le fēn xī 。
www.ichacha.net
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。
yào shǐ PCA+LDA fāng fǎ xìng néng gèng tū chū , guān jiàn de yī bù shì zài zhí xíng LDA zhī qián xuǎn zé zuì jiā pàn bié de PCA tè zhēng 。
article.yeeyan.org
8.
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。
pàn bié fēn xī shì duō yuán tǒng jì fēn xī zhōng pàn duàn gè tǐ suǒ shǔ lèi xíng de yī zhǒng zhòng yào fāng fǎ 。
www.ceps.com.tw
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。
yán jiū jié guǒ biǎo míng , jù lí pàn bié fēn xī mó xíng fēn lèi xìng néng liáng hǎo , yù cè jīng dù gāo , huí pàn gū jì de wù pàn lǜ hěn dī 。
dictsearch.appspot.com
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。
yǐ cǐ sān gè xuè qīng biāo jì duì jí xìng lán wěi yán de qū biàn lì shì bǎi fēn zhī qī shí liù 。
www.ceps.com.tw
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