Tight Space Lower Bound for Pseudo-Deterministic Approximate Counting

Tight Space Lower Bound for Pseudo-Deterministic Approximate Counting
复制标题

伪确定性近似计数的紧密空间下界

DOI:
10.1109/focs57990.2023.00091
复制
发表时间:
2023
期刊:
2023 IEEE 64th Annual Symposium on Foundations of Computer Science (FOCS)
影响因子:
--
通讯作者:
Mark Sellke
Mark Sellke
中科院分区:
--
文献类型:
--
作者:
O. Grossman;Meghal Gupta;Mark Sellke

文献摘要

参考文献

被引文献

相似文献

我们研究了流算法中最基本的问题之一:近似流中元素的数量。著名的是,[Mor 78]给出了一个随机算法,在空间$O(\log\log N)$中实现了长度至多为N的流的常数因子近似误差。我们研究了问题的伪确定性复杂性,并证明了一个紧密的$\Omega(\log N)$下界,从而解决了[GGMW 20]的问题。
We investigate one of the most basic problems in streaming algorithms: approximating the number of elements in the stream. Famously, [Mor78] gave a randomized algorithm achieving a constant-factor approximation error for streams of length at most N in space $O(\log\log N)$. We investigate the pseudo-deterministic complexity of the problem and prove a tight $\Omega(\log N)$ lower bound, thus resolving a problem of [GGMW20].
伪决定论:承诺和下限
DOI: 10.1145/3519935.3520043
发表时间: 2022
期刊: Symposium on Theory of Computing (STOC
影响因子: --
作者:
Dixon, Peter;Pavan, A.;Woude, Jason Vander;Vinodchandran, N. V.
通讯作者: Vinodchandran, N. V.
DOI: --
发表时间: 2023
影响因子: --
作者:
Braverman, V.;Krauthgamer, R.;Krishnan, A.;Sapir, S.
通讯作者: Sapir, S.
近似计数的最佳界限
DOI: 10.1145/3517804.3526225
发表时间: 2022
期刊: Proceedings of the 41st ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems
影响因子: --
作者:
Nelson, Jelani;Yu, Huacheng
通讯作者: Yu, Huacheng
DOI: 10.1109/focs.2016.87
发表时间: 2015-09
期刊: 2016 IEEE 57th Annual Symposium on Foundations of Computer Science (FOCS)
影响因子: --
作者:
O. Grossman;Dana Moshkovitz
通讯作者: O. Grossman;Dana Moshkovitz
DOI: --
发表时间: 2021
期刊: Innovations in Theoretical Computer Science
影响因子: --
作者:
Dixon, Peter;Pavan, A.;Vinodchandran, N. V.
通讯作者: Vinodchandran, N. V.