青岛大学学报（自然科学版）2017，Vol.30Issue(3)：15-18,24,5.DOI:10.3969/j.issn.1006-1037.2017.08.04
有向无环图结构及边缘化研究
The Research of Directed Acyclic Graph Structure and Marginalization
摘要
Abstract
A class of marginalized directed acyclic graphs is studied,and the marginalized directed acyclic graphs are obtained from the directed acyclic graphs by using the hidden variable projection method.The study of marginalized directed acyclic graph structure and Markov property,and gives a general distribution algorithrn.Finally,the effectiveness of the algorithm is proved by an exarnple of directed acyclic graph with five nodes.关键词
边缘化有向无环图/隐变量/马尔科夫性Key words
marginalized directed acyclic graph/hidden variable/Markov property分类
数理科学引用本文复制引用
陈本芬,许成,刘丽丽..有向无环图结构及边缘化研究[J].青岛大学学报（自然科学版）,2017,30(3):15-18,24,5.基金项目
山东省自然科学基金(批准号:ZR2016AM29)资助. （批准号:ZR2016AM29）
