산업경영시스템학회지 (Journal of Korean Society of Industrial and Systems Engineering)
- 제18권36호
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- Pages.83-91
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- 1995
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- 2005-0461(pISSN)
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- 2287-7975(eISSN)
영향도에서의 확률개선을 위한 휴리스틱 알고리즘
A Heuristic Algorithm to Update Probabilities in Influence Diagrams
초록
The objective of this paper is to develop ail algorithm to update probabilities in influence diagrams. Pearl has designed the method of conditioning. This paper applies his algorithm for probability updates by selecting a loop-outset for tile diagram and instantiating these loop-outset nodes. It is discussed the conditions that need to be satisfied by the selected nodes. And a heuristic algorithm is presented for finding a loop-outset that satisfies these conditions.
키워드