If you expect an index to have a high cluster factor, just reorganize the table on that index.
如果您期望一个索引具有较高的群集因子,就只要重组该索引上的表。
After the reorganization, the index NAMES_FULL_NAME will have a very low cluster factor (close to 0), because the rows are now stored in random order.
在进行重组之后,索引NAMES_FULL_NAME将具有一个极低的群集因子(接近于0),因为现在的行是以随机次序存储的。
Factor analysis and cluster analysis were used to identify the food factors and dietary pattern clusters.
使用因素分析和群组分析确定食物因素和饮食模式群组。
The industry cluster is a kind of historic phenomenon. there is a certain factor to predominate its system advantage in different ages, and this kind of factor has been evolving continuously.
产业群是一种历史现象,在不同时代都存在着某种特定因素主导它的系统优势,并且这种因素在不断演进。
The steady factor of evaluation set is obtained by the method of Fuzzy Cluster Analysis, then the steady points are separated by the method of Fuzzy Cluster Aalysis.
通过综合评判得到评价集的稳定因素,进而用聚类分析方法分离出这些稳定点。
Pollution sources of road dust may be identified by means of electron microscope, factor analysis and cluster analysis.
利用电镜分析、因子分析和聚类分析方法可以识别道路尘埃物质的污染源。
This paper mainly adopts the factor analysis and cluster analysis in the multivariate statistical analysis.
本文主要运用多元统计分析中的因子分析和聚类分析方法。
Therefore, with the idea of multi-dimensional poverty, this paper will use the principal factor and cluster approach to define poverty, and on this basis, explore the characteristics of poor people.
因此,本文首先从多维贫困的视角出发,利用主因子和聚类的方法来界定贫困人口,并在此基础上,探寻贫困人口的贫困特征。
How to learn refers to the ways, means and processes of the collective learning of industrial cluster, also including the influence factor analysis.
如何学习指的是产业集群集体学习的方式方法、过程及其影响因素分析。
Conclusion BMI and WC may influence cardiovascular risk factors, but body fat distribution is an important factor influencing the cluster of cardiovascular risk factors.
结论B MI、WC均可影响心血管危险因素,但体脂分布是影响心血管病危险因素聚集的重要因素。
Through factor analysis, cluster analysis and so on, the paper establishes an internal rating model. The effectiveness of the model is tested.
论文利用贷款历史数据,通过因子分析、聚类分析等方法构建内部信用评级模型,并对模型的有效性进行了检验。
And then by analyzing the actuality of coal machinery enterprise in our country, the author finds drive factor of coal machinery enterprise to form corporate cluster.
而后,本文通过对我国煤机企业的现状的分析探寻出煤机企业集群化发展的驱动因素。
Method: Using stratified cluster sampling, sampling an elementary school respectively in the city and countryside, carries on the check by sight and the correlation factor investigation.
方法:应用分层整群抽样方法,在城市、农村小学中各抽取一所小学,进行视力检查及相关因素调查。
The steady factor of evaluation set is obtained by the method of Fuzzy Cluster Analysis, then the steady points are separated by the method of Fuzz…
通过综合评判得到评价集的稳定因素,进而用聚类分析方法分离出这些稳定点。
Four groups of elemental associations and four main factors were obtained respectively by using R-type cluster analysis and R-type factor analysis.
并利用R型聚类分析和R型因子分析,分别提取四组元素组合和四个主因子。
Based on rank effect in order of size, a principle of the average rank effect is constructed and the ordinal cluster analysis is done for every level of factor.
在秩效应排序的基础上,构造了平均秩效应原则,并对因素各水平进行有向聚类分析。
We use factor analysis and cluster analysis methods in this paper.
本文采用因子分析和聚类分析的方法。
In this paper, a new concept RCTL (relative cluster of the transmission line) and the corresponding searching algorithm are proposed, and the method to calculate relative factor of RCTL is introduced.
为此,提出了线路相关集的概念和基于最短路径算法的线路相关集搜索方法,给出了线路相关因子的求解办法。
The introduction of modern management, such as building up cluster collective brand, is an important factor on cluster growth.
引入现代管理手段,如进行集群品牌建设,是推动集群持续成长的重要影响因素。
And finally in this thesis it also probes into constructional steps of flexible channel structure and method by using market survey, factor analysis, cluster analysis etc ways.
本文还通过利用市场调研、因子分析、聚类分析等方法就弹性渠道结构构建步骤及方法进行了探讨。
Then, the effects of radar beacon position, cluster geometry and satellite altitude on the geometry dilution of precision factor are analyzed.
进一步分析了雷达辐射源位置、星座几何形状和星座的卫星高度对几何精度衰减因子的影响。
The evaluation of multiple factor was performed by hierarchical cluster.
多因素评价采用聚类分析方法。
Hidden age messages of pyrolysis mass spectra data of lacquer film by cluster analysis method were investigated and discussed. The stability of experimental factor influenced on analysis result.
本文同时还用聚类分析法研究了漆膜裂解质谱数据隐含的年代信息,并讨论了实验条件的稳定性对解析结果的影响。
The factor which influence the attack efficiency of cluster warhead are analyzed.
分析了影响战斗部攻击效能的因素。
In traditional stock market analysis using cluster method, time factor was usually neglected.
使用传统的聚类分析对股票市场进行分析时,往往忽视了时间因素。
In this sub-system, a toolbox of multivariate calibration, a toolbox of chemical factor analysis, a toolbox of cluster analysis, a toolbox of overlapping peak resolving were involved.
本研究开发了多元校正工具箱,化学因子分析工具箱,聚类分析工具箱,以及谱图分峰拟合工具箱。
This paper applies the factor and cluster analysis procedure to analyze the firm size, using firm's data from Chinese closing listed companies.
以交易费用理论为基础,利用因子和聚类分析方法,导出的企业规模函数来研究中国服装上市公司的规模。
According to the evaluation system built above, the paper, using factor analysis and cluster analysis methods, makes a research on the 53 high-tech zones 'ranking and classification.
运用因子分析和聚类分析方法,按照建立的指标体系,对我国53个高新区进行了排名和分类。
According to the evaluation system built above, the paper, using factor analysis and cluster analysis methods, makes a research on the 53 high-tech zones 'ranking and classification.
运用因子分析和聚类分析方法,按照建立的指标体系,对我国53个高新区进行了排名和分类。
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