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arXiv 2103.02355cs.AIcs.LO
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作为可满足性的费用最优规划

Cost Optimal Planning as Satisfiability

Mohammad Abdulaziz

摘要:

我们调查的成本最优计划,是有效的问题与0成本行动的长度上界。我们采用这些上限为地平线的SAT为基础的编码规划成本。给定一个初始上限的最优计划的成本,我们的实验表明,这种基于SAT的方法是能够计算出更好的成本计划,在许多情况下,它可以匹配的最优成本。此外,在多个实例中,该方法成功地证明了某个成本是最优计划成本。

英文摘要:

We investigate upper bounds on the length of cost optimal plans that are valid for problems with 0-cost actions. We employ these upper bounds as horizons for a SAT-based encoding of planning with costs. Given an initial upper bound on the cost of the optimal plan, we experimentally show that this SAT-based approach is able to compute plans with better costs, and in many cases it can match the optimal cost. Also, in multiple instances, the approach is successful in proving that a certain cost is the optimal plan cost.

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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