Loading web-font TeX/Math/Italic
Tight Space Lower Bound for Pseudo-Deterministic Approximate Counting | IEEE Conference Publication | IEEE Xplore

Tight Space Lower Bound for Pseudo-Deterministic Approximate Counting


Abstract:

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 a...Show More

Abstract:

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].
Date of Conference: 06-09 November 2023
Date Added to IEEE Xplore: 22 December 2023
ISBN Information:

ISSN Information:

Conference Location: Santa Cruz, CA, USA

References

References is not available for this document.