TL;DR本文提出了两种估计多个相关图的方法,并将亲密度假设转化为经验先验或组惩罚。我们提供了定量结果,证明了所提出方法的优势。该论文介绍的方法已嵌入 R 软件包'simone' 版本 1.0-0 及更高版本中。
Abstract
gaussian graphical models provide a convenient framework for representing
dependencies between variables. Recently, this tool has received a high
interest for the discovery of biological networks. The literature