节点文献
因果图的一种快速推理方法
A Fast Reasoning Algorithm Based on the Causality Diagram
【摘要】 由于因果图的经典推理的计算复杂度是NP难的,不便于推广和使用。文中首先通过对因果图进行图形解环,然后给出了基于无环因果图的快速推理算法,降低了推理的复杂性,推理结果与传统算法结果一致,说明方法是可行的。
【Abstract】 Because the Causality Diagram’s reasoning calculation is a NP problem,it is inconvenient in its popularization and application.This paper firstly presents a method to break down loops of causality diagram,and proposes a reasoning algorithm based on causality diagram without loops,which reduces the complexity of the algorithm.The reasoning result is conformed to the traditional method,which shows the method is effective.
【基金】 国家高等学校博士点专项基金(编号:99061116);重庆市科技攻关项目(编号:5990)资助
- 【文献出处】 计算机工程与应用 ,Computer Engineering and Applications , 编辑部邮箱 ,2005年28期
- 【分类号】TP301
- 【被引频次】14
- 【下载频次】182