On the Probabilistic approach to the random satisfiability problem

被引:0
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作者
Parisi, G
机构
[1] Univ Roma La Sapienza, Dipartimento Fis, Sez INFN, SMC, I-00185 Rome, Italy
[2] Univ Roma La Sapienza, UdRmI, INFM, I-00185 Rome, Italy
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中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
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 alpha = 4.267. There are other values of a 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.
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页码:203 / 213
页数:11
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