univariate analysis

The old economy theory applies the single-stage model to analyze antitrust,which ignores the interaction between vertical competition and horizontal competition.

以往美国对兼并控制采取一元分析模式,这种分析模式不关注垂直竞争与水平竞争之间的相互影响。

The multivariate statistical consensus principal component analysis(CPCA) method is adopted to monitor the process,and to determine where and when the fault occurs.

利用多元统计一致主元分析(CPCA)方法对过程异常工况进行监视,以找到故障发生区域及发生时段;针对故障发生区域,将CPCA方法得到的整体及局部的统计指标的定量信息、统计指标超限与否的定性信息以及得分及贡献率等综合信息提供给故障区域的基于知识的专家系统。