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:
影响因子:
--
通讯作者:
Mark Sellke
中科院分区:
文献类型:
--
作者:
O. Grossman;Meghal Gupta;Mark Sellke
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].
登录
查看更多内容
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.
影响因子:
--
作者:
Braverman, V.;Krauthgamer, R.;Krishnan, A.;Sapir, S.
通讯作者:
Sapir, S.
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.