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- Application of Principal Component Analysis Method About the Influence Factors of Cooperative Relationship Between Enterprises and Retailers 主成分分析法在工商合作影响因素研究中的应用
- factors of principal component 主分量因子
- Then analysis several main factors use of principal component analysis algorithm, rejecting the factor with minimum weight. 对其中的几个主要因素进行主成分分析,剔除权重最小的因素;
- It was found that geograph, water and temperature were the main factors affecting the morphological differentiation by using the method of principal component analysis. 主成分分析得出形态分化是地理因子、水分因子、温度因子综合作用的结果;
- PRINCIPAL COMPONENT ANALTYSIS OF EFFECTIVE FACTORS OF MATERNAL AND CHILD HEALTH CARE FROM THE REPRODUCTIVE HEATLTH/FAMILY PLANNING PROJECT. 影响妇幼卫生服务提供的因素分析
- Conclusion the combination of principal component analysis and factor analysis can cotribute successfully to the discovery and handling of collinearity. 结论在大型多元回归分析中用上述方法进行多重共线性的诊断和处理是可行的。
- With the data of term structures in the Shanghai Stock Exchange from January, 1991 to April, 2002, making use of principal component analysis approach, it is found at least two factors are needed to model the term structure changes in the SSE. 以上交所债券价格隐含的利率期限结构数据作为分析对象;利用主成份分析法分析发现;至少需要两个状态变量;利率模型才可能反映利率期限结构的变化;因此利用Kalman滤波法及极大似然估计法;估计了连续时间的两因子Vasicek模型.
- Based on ORL face database, recognizes correlation coefficients of principal component extracted by KPCA. 基于ORL人脸库,识别核主成分分析提取出的主成分的相关性系数。
- The mathematic principle of principal component analysis method (PCA) lies in coordinate conversion. 主分量分析法(PCA)的数学原理是坐标转换,它将原变量变换成互不相关的变量。
- With the idea of principal component analysis, CCA reflects the linear correlation between two sets of variables with a few basis vectors. 它借助主成分的思想,用少数几对综合变量来反映两组变量间的线性相关性质。
- Supported by the theory of digital watershed, statistic software SPSS was used to assess the land quality by the methods of principal component and clustering analysis. 摘要以“数字流域”为平台,采用SPSS统计软件,利用主成分分析和聚类分析方法进行了流域土地质量等级评价。
- A synthetic method of principal component analysis (PCA) and cluster analysis is presented to evaluate and classify the regional logistics development in provincial logistics planning. 摘要提出利用主成分聚类分析的方法对省域物流规划中各地区的物流发展进行综合评价并分类。
- The determinate factor of our economy is to control inflation. 我们经济的决定性因素是控制通货膨胀。
- By the technique of principal component analysis (PCA) combined with ecological characteristics of each plant species in the virgin forests on the south slope of Xiaoxingan Mountains,plant ecological species groups (ESG) were divided. 应用主成分分析技术,并结合小兴安岭南坡原始林中植物种的生态特性,对该区的植物生态种组进行划分。
- The economic implication of principal component is explained after using the varimax rotation.Being a multivariate method,the principal component analysis is also discussed in the end. 通过因子分析中的方差极大旋转,解释了主成分的经济含义,并对主成分分析这一多元统计方法进行评价。
- He is going to fill the position of principal. 他将去担任中学校长的职务。
- Andrographolide,a bicyclic diterpenoid lactone(C20H30O5),is one of principal components isolated from the traditional Chinese herb Andrographis paniculata. 穿心莲内酯为爵床科植物穿心莲中提取得到的二萜内酯类化合物,分子式为C20H30O5,是中药穿心莲的主要有效成分之一。
- In the process of study, doing the Fuzzy Comprehensive Evaluation on the basis of Principal Components of SPSS, it provides a standard for estimate index coefficient and FEC. 在研究过程中创造性地运用了基于SPSS主成分分析及因子贡献分析的模糊综合评判,为虚拟技术创新组织绩效测评过程中指标权重计算及模糊评价提供了参考标准。
- So let's analyze the factors of hindrance. 那么让我们来分析一下不利因素吧。
- Slang had been a principal component of his rattling. 他唠叨的主要是一些假语村言。