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arXiv 1302.3584cs.AI
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基于搜索的Noise-OR信度网络高效推理算法:TopEpsilon

Efficient Search-Based Inference for Noisy-OR Belief Networks: TopEpsilon

Institute for Decision Systems Research(决策系统研究所);Section on Medical Informatics(医学信息学部)

Kurt Huang, Max Henrion

摘要:

任意信念网络的推理算法对于大型复杂的信念网络是不切实际的。针对特定类别的信念网络的推理算法已经被证明是更有效的。在本文中,我们提出了一个基于搜索的算法,任意的,噪声或信念网络的近似推理,推广早期的工作基于搜索的推理两级,噪声或信念网络。初步的实验结果似乎很有希望。

英文摘要:

Inference algorithms for arbitrary belief networks are impractical for large, complex belief networks. Inference algorithms for specialized classes of belief networks have been shown to be more efficient. In this paper, we present a search-based algorithm for approximate inference on arbitrary, noisy-OR belief networks, generalizing earlier work on search-based inference for two-level, noisy-OR belief networks. Initial experimental results appear promising.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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