查询词典 factor analysis

Finally, based on the above analysis research results, taking the shopping website as the object of study, has carried on the inquisition to the website surface design style localization. Using semantic difference analytic method, the first theory of quantification, factor analysis and cluster analysis, it analyzes the shopping website style types as well as its best market orientation of the visual design elements.

最后基于以上的分析研究成果，以购物网站作为研究对象，对网站界面设计风格定位进行了探究，运用语义差异分析法、数量化I类、因素分析以及集群分析等统计学方法，初步探讨分析出了购物网站的风格类型以及其最佳市场定位的视觉设计要素。

3D-QSAR studies for one large set of quinazoline type epidermal growth factor receptor inhibitors were conducted using two types of molecular field analysis techniques: comparative molecular field analysis and comparative molecular similarity indices analysis .

采用了CoMFA和CoMSIA方法，进行了几类4-苯胺喹唑啉类抑制剂的三维定量构效关系的研究。

The measurement system error model analysis is introduced into power system real time network state analysis as an important part for the first time, which can improve on the state estimation quality and provide the capability to monitor the operation of the measurement system; 2. The theory and algorithm of the on-line estimation and update of measurement noise variance based on the relation between the residual variance and noise variance. The statistic properties of the sample variance are discussed and the relation between the estimation precision and sample size under given confidence level is derived; 3. The theory and algorithm of detection and identification of measurement bias are presented, which is based on the relation between residual mean and noise mean. The statistic properties of sample mean are discussed and the relation between estimation precision and sample size is derived; 4. The Givens orthogonal transformation algorithm is selected to be the essential algorithm of state estimation, the fast orthogonal transformation algorithm with damp factor and the algorithm which can handle the zero injection measurements efficiently are presented; 5. The quantity analysis theory of bad data detectivity and identifibility are presented, which describes the relation between the elements in matrix W〓 and bad data amplitude and can provide the theory base for measurement system design and valuation.

一、首次将量测系统误差模型分析做为一个环节引入电力系统实时网络状态分析中，为EMS系统增加了实时监视系统运行、修正量测系统误差模型的新功能，进一步发挥了实时网络状态分析应用软件的潜力；二、首次提出了应用样本方差在线估计与修正量测系统误差方差的基本理论，讨论了样本方差的统计性质和概率分布，推导出了样本容量、估计精度和置信度之间的关系，给出了在线估计与修正量测系统误差方差的算法；三、首次提出了应用样本均值在线检测与辨识量测偏差的基本理论，讨论了样本均值的统计性质，推导了样本容量、估计精度和置信度之间的基本关系，给出了在线检测与辨识量测偏差的算法；四、在状态估计算法设计中，以Givens变换算法做为基本算法，提出了快速正交变换阻尼因子法和可以有效地处理零注入量测的混合法，并对实时应用中的一些问题进行了讨论；五、提出了不良数据可检测性与可辨识性的定量分析理论，揭示了描述量测系统配置、网络结构与参数的残差灵敏度矩阵中的元素与不良数据的幅值在可检测、可辨识能力上的定量关系，为量测系统配置设计与评价提供了理论基础；六、综合国内外最新研究成果，采用自适应自回归预测技术和稀疏矢量技术，构造了较完善的不良数据检测与辨识算法。

The effective sample rate was 63%, which used descriptive statistics, factor analysis, reliability analysis and ANOVA analysis,etc.

为63%，而后分别使用叙述性统计、因素分析、信度分析及变异数分析等研究方法进行统计分析。

We confirm the research hypothesis with descriptive statistical, correlation analysis, factor analysis, hierarchical regression analysis, and structural equation modeling.

研究对象为参与工研院所推动的研发联盟之厂商，共回收有效问卷107份，并以此资料进行叙述性统计分析、信效度分析、相关分析与因素分析后，采用阶层回归分析来验证假设。

Many quantitative methods, including Descriptive Statistics, Reliability Analysis, Factor Analysis, and Canonical Analysis are used to test the hypothesis of this research.

分别以基本叙述统计、信效度分析、因素分析与典型相关分析等方法来进行实证并验证本研究所提出之各项假设。

In analysis of these data, we proceed an descriptive statistic analysis by using SAS statistic software tool to analyze representative of samples, chi-square test of independence, factor analysis and the model test.

在资料分析方面，除了对样本资料进行叙述性统计分析外，并以SAS统计软体进行样本资料的代表性分析、卡方独立性检定、因素分析与模式的校估检定工作。

Stressing on "fine reputation","quality","service","credit","practice", not only the grandeur.④Encouraging the innovation, not the unearthliness, playing down the effect of entertainment stars or idols, decreasing the fashion index.⑤"personality" is not the "self central". Social sense of responsibility and interpersonal "feeling of affinity" are both intensified.3.1.2 Factor analysis, revealing 19 value element vectors, which include "comfort","personality","simple","fine reputation","responsibility","service","price","wisdom","distinction","enthusiasm","stimulation","taste","sex difference","quality","vigor","idol","fashion","affinity","aesthetic" and so on. Four orientation diagrams coordinated with the average factors and the standard deviations of these 19 value elements, described the multi directional value orientation structure for China college students' sportswear consumption.3.1.3 Clustering analysis are applied to classify the former 19 value elements, which discovered that three inferior group are classified from the college students' consumption group based on the whole specimen data. It could be the reference of enterprise brand building for the orientation of consumption values.3.2 General personal values, self conception and demographic are lead into as three major variables for the interrelationship analysis of sportswear consumption value system.3.2.1 Firstly, the college students having their general values and existing the inferior group feature regarding to the consumption values.

三、研究的主要成果及其意义对中国大学生休闲服消费价值体系进行探索性分析1、首先对中国大学生休闲服消费价值观量化问卷所调查的样本数据进行频数统计趋向性分析，发现呈现的主要特点有：(1)"个性化"和"简约"已成为潮流，而寻"刺激"、找"激情"总体收敛；(2)追求"美感"，更不放弃"舒适"，两者兼得才是完美；(3)重"美誉"、讲"质量"，重"服务"、讲"信用"，求实际、不求高贵，"明智"有素；(4)求新不求怪异，明星、偶像效应淡化、时尚指数不高；(5)"个性化"不是"唯我化"，社会责任感和人际"亲和力"在强化。2、其次对样本数据进行因子分析，揭示出以"舒适"、"个性"、"简约"、"美誉"、"责任"、"服务"、"价格"、"明智"、"独特"、"激情"、"刺激"、"品位"、"性差"、"质量"、"活力"、"偶像"、"时尚"、"亲和"和"美感"等十九个价值元素为矢量的休闲服消费价值体系，并以因子均值和标准差为参数勾画出19个价值元素坐标四方位图，从总体上描述了中国大学生休闲服消费多维的价值取向结构。3、再者进行聚类分析，对上述十九个休闲服消费价值元素作不同量值的分类，发现在样本总量中可以细分为有较大区分度的三个类别，呈现出大学生消费群体中存在休闲服消费价值体系不同的亚群体，可为以消费价值观为取向的企业品牌价值定位提供参考基谱。

Unsupervised algorithms such as principal component analysis 、 vector quantization、 independent component analysis and factor analysis can be understood as factorizing a data matrix subject to different constraints.

典型的非监督学习算法，如主分量分析、矢量量化、独立分量分析、因子分析等，均可以理解为对原始数据矩阵在一定条件限制下进行分解。

Heights,branches and crown diameters of Alstonia scholaris were compared in different-evironmental regions of Southwest Yunnan Province by the methods of Regression analysis,Leading-factor analysis,and Partial analysis ,and GIS ARC/INFO8.3 and ARCVIEW3.3 et al software.

在比较不同环境条件下灯台树林木株高、分枝数和冠幅等长势的基础上，结合灯台树在滇南分布县市的气象资料，采用回归分析法、主成分分析法、偏相关分析及GISARC/INFO8.3和ARCVIEW3.3软件等方法对滇西南思茅和西双版纳地区灯台树种植适宜区进行研究。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。