Decentralized Matching in a Probabilistic Environment
Decentralized Matching in a Probabilistic Environment
复制标题
概率环境中的分散匹配
DOI:
10.1145/3465456.3467652
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Saberi, Amin
中科院分区:
文献类型:
--
作者:
Jeloudar, Mobin Y.;Lo, Irene;Pollner, Tristan;Saberi, Amin
We consider a model for repeated stochastic matching where compatibility is probabilistic, is realized the first time agents are matched, and persists in the future. Such a model has applications in the gig economy, kidney exchange, and mentorship matching. We ask whether adecentralized matching process can approximate the optimal online algorithm. In particular, we consider a decentralizedstable matching process where agents match with the most compatible partner who does not prefer matching with someone else, and known compatible pairs continue matching in all future rounds. We demonstrate that the above process provides a 0.316-approximation to the optimal online algorithm for matching on general graphs. We also provide a 1/7-approximation for many-to-one bipartite matching, a 1/11-approximation for capacitated matching on general graphs, and a 1/2k-approximation for forming teams of up to k agents. Our results rely on a novel coupling argument that decomposes the successful edges of the optimal online algorithm in terms of their round-by-round comparison with stable matching.
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DOI:
10.2139/ssrn.3802624
发表时间:
2020
期刊:
Proceedings of the 21st ACM Conference on Economics and Computation
影响因子:
--
作者:
V. Manshadi;Scott Rodilitz
通讯作者:
Scott Rodilitz
影响因子:
1
作者:
Itai Gurvich;Amy R. Ward
通讯作者:
Amy R. Ward
DOI:
--
发表时间:
2011
期刊:
arXiv.org
影响因子:
--
作者:
M. Molinaro;R. Ravi
通讯作者:
R. Ravi
DOI:
10.1038/s42256-023-00722-5
发表时间:
2020
期刊:
Proceedings of the 21st ACM Conference on Economics and Computation
影响因子:
--
作者:
Duncan C. McElfresh;Christian Kroer;S. Pupyrev;Eric Sodomka;Karthik Abinav Sankararaman;Zack Chauvin;Neil Dexter;John P. Dickerson
通讯作者:
John P. Dickerson
DOI:
10.2139/ssrn.3067596
发表时间:
2016
期刊:
Proceedings of the 2016 ACM Conference on Economics and Computation
影响因子:
--
作者:
I. Ashlagi;Maximilien Burq;Patrick Jaillet;V. Manshadi
通讯作者:
V. Manshadi