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Learning Bayesian Network Structures Without Variable Ordering Influence: A Markov Blanket-Based Approach

delete2026-01-26
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PRE
AI
C
Carvalho Damaso, Livia
B
Batista dos Santos, Edimilson *
G
Gagliardi Cozman, Fabio
DOI:10.1111/coin.70175delete
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摘要

摘要

En 中文
文献中提出了几种方法,用于从数据中发现贝叶斯网络的结构——有向无环图。由于图空间的组合性质随着变量数量呈指数增长,这是一个具有挑战性的任务。本文提出了一种基于马尔可夫毯学习贝叶斯网络结构的新方法。该方法称为DMBBN(动态马尔可夫毯贝叶斯网络),它从一组基于每个目标变量马尔可夫毯诱导的局部结构构建图。局部结构被组合以生成单个贝叶斯网络结构,且不重复节点、无循环。所进行的实验表明,DMBBN具有前景,特别是在大型数据集中,因为它不依赖于变量的先验顺序。
Keyword:
Bayesian networks
Markov blanket
structure learning

期刊

C
Computational Intelligence
IF:
1.7
论文数:
113
被引数:
1.6K

机构

U
universidade federal de sao joao del-rei
学者数:
2.5K
论文数: 1.9K
被引数: 2
U
universidade de sao paulo
学者数:
10.6W
论文数: 6.7W
被引数: 93
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