Chaining, Group Leverage Score Overestimates, and Fast Spectral Hypergraph Sparsification
Chaining, Group Leverage Score Overestimates, and Fast Spectral Hypergraph Sparsification
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链接、组杠杆分数高估和快速谱超图稀疏化
DOI:
10.1145/3564246.3585136
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Sidford, Aaron
中科院分区:
文献类型:
--
作者:
Jambulapati, Arun;Liu, Yang P.;Sidford, Aaron
We present an algorithm that given anyn-vertex,m-edge, rankrhypergraph constructs a spectral sparsifier withO(nε−2lognlogr) hyperedges in nearly-linearO(mr) time. This improves in both size and efficiency over a line of work [Bansal-Svensson-Trevisan 2019, Kapralov-Krauthgamer-Tardos-Yoshida 2021] for which the previous best size wasO(min{nε−4log3n,nr3ε−2logn}) and runtime wasO(mr+nO(1)).
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DOI:
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发表时间:
1999
期刊:
影响因子:
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作者:
Gideon Schechtman Of Rehovot;A. Zvavitch;Of Rehovot
通讯作者:
Of Rehovot
DOI:
10.1137/1.9781611976465.33
发表时间:
2021
期刊:
SODA 2021
影响因子:
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作者:
Jambulapati, Arun;Sidford, Aaron
通讯作者:
Sidford, Aaron
DOI:
10.1109/focs46700.2020.00015
发表时间:
2020-09
期刊:
2020 IEEE 61st Annual Symposium on Foundations of Computer Science (FOCS)
影响因子:
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作者:
Yu Chen;S. Khanna;Ansh Nagda
通讯作者:
Yu Chen;S. Khanna;Ansh Nagda
DOI:
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发表时间:
1990
期刊:
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作者:
M. Talagrand
通讯作者:
M. Talagrand
影响因子:
1.7
作者:
R. Dudley
通讯作者:
R. Dudley