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  5. On the Markov equivalence of maximal ancestral graphs

On the Markov equivalence of maximal ancestral graphs

来源 :中国科学A辑 | 被引量 : 0次 | 上传用户：nopromises
【摘 要】
：
Necessary and sufficient conditions for a maximal ancestral graph (MAnG)to be Markov equivalent to another MAnG and to a DAG are provided respectively. Also a p
【作 者】
：
ZHAO Hui Zheng Zhongguo LIU Ba 
【机 构】
：
School of Mathematical Sciences,Department of Statistics
【出 处】
：
中国科学A辑
【发表日期】
：
2004年期
【关键词】
：
maximal ancestral graph Markov equivalence minimal collider path m-separation 
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论文部分内容阅读
Necessary and sufficient conditions for a maximal ancestral graph (MAnG)to be Markov equivalent to another MAnG and to a DAG are provided respectively. Also a polynomial-time algorithm for converting a MAnG into its equivalent DAG is given for the first time.
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