In BBS, we study the index system affecting topic diffusion to achieve the diffusion trend forecast based on multivariate linear regression theory.

在论坛内，提炼影响传播行为的指标体系，并结合多元线性回归理论，实现了对传播趋势的预测。

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By means of multivariate statistical analysis, the paper further gives a positive study on Chinese supermarket chain enterprises in year of 2002.

文章进一步运用多元统计分析方法对2002年我国连锁超市企业的店铺扩张行为对绩效的实现程度进行实证分析。

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