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arXiv 1401.3489cs.AI
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连接图传播算法

Join-Graph Propagation Algorithms

Microsoft Research(微软研究院);University of California Irvine(加利福尼亚大学欧文分校);University of Washington(华盛顿大学)

Robert Mateescu, Kalev Kask, Vibhav Gogate, Rina Dechter

摘要:

本文研究了参数化的近似消息传递方案,是基于有界推理和珍珠的信念传播算法(BP)的启发。我们从有界推理的小型聚类算法开始,然后转移到称为迭代连接图传播(IJGP)的迭代方案,它结合了迭代和有界推理。算法IJGP属于广义置信传播算法类,这是一个允许与统计物理近似算法连接的框架,并且经验证明它超越了小型聚类和置信传播的性能,以及其他一些最先进的算法在几类网络上的性能。我们还提供了深入了解的准确性,迭代BP和IJGP相关的这些算法,众所周知的类的约束传播计划。

英文摘要:

The paper investigates parameterized approximate message-passing schemes that are based on bounded inference and are inspired by Pearl's belief propagation algorithm (BP). We start with the bounded inference mini-clustering algorithm and then move to the iterative scheme called Iterative Join-Graph Propagation (IJGP), that combines both iteration and bounded inference. Algorithm IJGP belongs to the class of Generalized Belief Propagation algorithms, a framework that allowed connections with approximate algorithms from statistical physics and is shown empirically to surpass the performance of mini-clustering and belief propagation, as well as a number of other state-of-the-art algorithms on several classes of networks. We also provide insight into the accuracy of iterative BP and IJGP by relating these algorithms to well known classes of constraint propagation schemes.

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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