We provide a correction to the expression for scoring Gaussian directed acyclic graphical models derived in Geiger and Heckerman [Ann. Statist. 30 (2002) 1414-1440] and discuss how to evaluate the score efficiently.
翻译:我们纠正了Geiger和Heckerman[Ann. Statist. 30(2002) 1414-1440]中为得分高森绘制的循环图形模型,并讨论如何有效地评价得分。