An algebraic Approach for Abstracting Belief Networks
نویسندگان
چکیده
This paper investigates an algebraic approach for simplifying belief networks. A network with a simple structure permits eecient probabilistic inference while it preserves probabilistic orderings. A simpliied network introduces extra independence relations to reduce the interconnectivities among the random variables in the network, and thus the cost of probabilistic inference.
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تاریخ انتشار 2007