Online weighted cardinality joint replenishment problem with delay

R Chen, J Khatkar, SW Umboh - 49th International Colloquium …, 2022 - drops.dagstuhl.de
We study a generalization of the classic Online Joint Replenishment Problem (JRP) with
Delays that we call the Online Weighted Cardinality JRP with Delays. The JRP is an …

Online matching with delays and stochastic arrival times

M Mari, M Pawłowski, R Ren, P Sankowski - Theory of Computing Systems, 2025 - Springer
Consider a platform where independent agents arrive at random times and need to be
matched into pairs, eventually after waiting for some time. This, for example, models job …

Deterministic min-cost matching with delays

Y Azar, A Jacob Fanani - Theory of Computing Systems, 2020 - Springer
We consider the online Minimum-Cost Perfect Matching with Delays (MPMD) problem
introduced by Emek et al.(STOC 2016), in which a general metric space is given, and …

General framework for metric optimization problems with delay or with deadlines

Y Azar, N Touitou - 2019 IEEE 60th Annual Symposium on …, 2019 - ieeexplore.ieee.org
In this paper, we present a framework used to construct and analyze algorithms for online
optimization problems with deadlines or with delay over a metric space. Using this …

Beyond tree embeddings–a deterministic framework for network design with deadlines or delay

Y Azar, N Touitou - 2020 IEEE 61st Annual Symposium on …, 2020 - ieeexplore.ieee.org
We consider network design problems with deadline or delay. All previous results for these
models are based on randomized embedding of the graph into a tree (HST) and then …

The min-cost matching with concave delays problem

Y Azar, R Ren, D Vainstein - Proceedings of the 2021 ACM-SIAM Symposium …, 2021 - SIAM
We consider the problem of online min-cost perfect matching with concave delays. We begin
with the single location variant. Specifically, requests arrive in an online fashion at a single …

A primal-dual online deterministic algorithm for matching with delays

M Bienkowski, A Kraska, HH Liu, P Schmidt - International Workshop on …, 2018 - Springer
Abstract In the Min-cost Perfect Matching with Delays (MPMD) problem, 2 m requests arrive
over time at points of a metric space. An online algorithm has to connect these requests in …

Online deterministic minimum cost bipartite matching with delays on a line

TW Kuo - arxiv preprint arxiv:2408.02526, 2024 - arxiv.org
We study the online minimum cost bipartite perfect matching with delays problem. In this
problem, $ m $ servers and $ m $ requests arrive over time, and an online algorithm can …

Nearly-tight lower bounds for set cover and network design with deadlines/delay

N Touitou - 32nd International Symposium on Algorithms and …, 2021 - drops.dagstuhl.de
In network design problems with deadlines/delay, an algorithm must make transmissions
over time to satisfy connectivity requests on a graph. To satisfy a request, a transmission …

Set Cover with Delay--Clairvoyance Is Not Required

Y Azar, A Chiplunkar, S Kutten, N Touitou - arxiv preprint arxiv …, 2018 - arxiv.org
In most online problems with delay, clairvoyance (ie knowing the future delay of a request
upon its arrival) is required for polylogarithmic competitiveness. In this paper, we show that …