The rank of sparse random matrices
The rank of sparse random matrices
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稀疏随机矩阵的秩
DOI:
10.1002/rsa.21085
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发表时间:
2022
影响因子:
1
通讯作者:
Rolvien, Maurice
中科院分区:
文献类型:
--
作者:
Coja‐Oghlan, Amin;Ergür, Alperen A.;Gao, Pu;Hetterich, Samuel;Rolvien, Maurice
We determine the asymptotic normalized rank of a random matrix A$$ \boldsymbol{A} $$ over an arbitrary field with prescribed numbers of nonzero entries in each row and column. As an application we obtain a formula for the rate of low‐density parity check codes. This formula vindicates a conjecture of Lelarge (2013). The proofs are based on coupling arguments and a novel random perturbation, applicable to any matrix, that diminishes the number of short linear relations.
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DOI:
10.1103/physreve.77.061123
发表时间:
2008
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
作者:
Alamino RC
通讯作者:
Alamino RC
影响因子:
3.7
作者:
V. F. Kolchin;V. I. Khokhlov
通讯作者:
V. I. Khokhlov
DOI:
10.1515/dma.1993.3.1.103
发表时间:
1993
期刊:
Journal of Verbal Learning and Verbal Behavior
影响因子:
--
作者:
V. F. Kolchin
通讯作者:
V. F. Kolchin
DOI:
10.1145/3055399.3055420
发表时间:
2016-11
期刊:
Proceedings of the 49th Annual ACM SIGACT Symposium on Theory of Computing
影响因子:
--
作者:
A. Coja-Oghlan;Florent Krzakala;Will Perkins;L. Zdeborová
通讯作者:
A. Coja-Oghlan;Florent Krzakala;Will Perkins;L. Zdeborová
影响因子:
1
作者:
Bapst, Victor;Coja-Oghlan, Amin
通讯作者:
Coja-Oghlan, Amin