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arXiv 1006.4136cs.DS
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竞争布尔函数求值:超越单调性和对称情形

Competitive Boolean Function Evaluation: Beyond Monotonicity, and the Symmetric Case

Ferdinando Cicalese, Travis Gagie, Eduardo Laber, Martin Milanic

摘要:

研究布尔函数求值的极值竞争比。我们提供了第一个非平凡的下限和上限的布尔函数类,不包括在单调布尔函数类。对于对称函数的特定情况下,我们的边界匹配,我们确切地描述了最好的竞争力,可实现的确定性算法。我们的上界是由一个简单的多项式时间算法。

英文摘要:

We study the extremal competitive ratio of Boolean function evaluation. We provide the first non-trivial lower and upper bounds for classes of Boolean functions which are not included in the class of monotone Boolean functions. For the particular case of symmetric functions our bounds are matching and we exactly characterize the best possible competitiveness achievable by a deterministic algorithm. Our upper bound is obtained by a simple polynomial time algorithm.

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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