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arXiv cs/0308010cs.CCcond-mat.dis-nn
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随机可满足性问题的概率方法

On the probabilistic approach to the random satisfiability problem

Giorgio Parisi

摘要:

在本说明中,我将回顾一些最近的结果,已经获得的概率方法的随机可满足性问题。目前的结果只是启发性的。在随机3-可满足性问题的情况下,在$α=4.267$发现从可满足到不可满足的相变。存在区分不同状态的$α$的其他值,并且将详细描述它们。在这方面的调查抽取算法的属性也将进行讨论。

英文摘要:

In this note I will review some of the recent results that have been obtained in the probabilistic approach to the random satisfiability problem. At the present moment the results are only heuristic. In the case of the random 3-satisfiability problem a phase transition from the satisfiable to the unsatisfiable phase is found at $α=4.267$. There are other values of $α$ that separates different regimes and they will be described in details. In this context the properties of the survey decimation algorithm will also be discussed.

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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