In this paper, I present three closed-form approximations of the two-sample Pearson Bayes factor. The techniques rely on some classical asymptotic results about gamma functions. These approximations permit simple closed-form calculation of the Pearson Bayes factor in cases where only the summary statistics are available (i.e., the t-score and degrees of freedom).

翻译：本文提出了两样本皮尔逊贝叶斯因子的三种闭式近似方法。这些技术基于伽马函数的一些经典渐近结果。在仅能获得汇总统计量（即t分数和自由度）的情况下，这些近似方法可实现对皮尔逊贝叶斯因子的简单闭式计算。