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arXiv cs/0107010cs.CCcs.DS
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布尔函数查询属性的算法

Algorithms for Boolean Function Query Properties

Scott Aaronson

摘要:

我们提出了新的算法来计算的基本性质的布尔函数的真值表的形式。具体来说,我们给出了一个O(N^2.322 log N)的块敏感性算法,O(N^1.585 log N)的“树分解”算法,和O(N)的“准对称”算法。“这些算法是基于对布尔函数结构的新见解,可能会引起独立的兴趣。我们还给出了一个次指数时间算法的空间有界的量子查询复杂度的布尔函数。为了证明该算法的正确性,我们在Bernstein和Vazirani的工作基础上,提出了酉算子的有限精度表示理论。

英文摘要:

We present new algorithms to compute fundamental properties of a Boolean function given in truth-table form. Specifically, we give an O(N^2.322 log N) algorithm for block sensitivity, an O(N^1.585 log N) algorithm for `tree decomposition,' and an O(N) algorithm for `quasisymmetry.' These algorithms are based on new insights into the structure of Boolean functions that may be of independent interest. We also give a subexponential-time algorithm for the space-bounded quantum query complexity of a Boolean function. To prove this algorithm correct, we develop a theory of limited-precision representation of unitary operators, building on work of Bernstein and Vazirani.

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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