Ioana Dumitriu | DeepAI

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Featured Co-authors

Maryam Fazel
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Yizhe Zhu
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James Demmel
23 publications
Qiyang Han
19 publications
Grey Ballard
16 publications
Amin Jalali
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Alexander Rusciano
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Haixiao Wang
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Ryan Schneider
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∙ 06/06/2023

Generalized Pseudospectral Shattering and Inverse-Free Matrix Pencil Diagonalization

We present a randomized, inverse-free algorithm for producing an approxi...

0 James Demmel, et al. ∙

∙ 04/25/2023

Exact recovery for the non-uniform Hypergraph Stochastic Block Model

Consider the community detection problem in random hypergraphs under the...

0 Ioana Dumitriu, et al. ∙

∙ 09/25/2022

Extreme singular values of inhomogeneous sparse random rectangular matrices

We develop a unified approach to bounding the largest and smallest singu...

0 Ioana Dumitriu, et al. ∙

∙ 12/22/2021

Partial recovery and weak consistency in the non-uniform hypergraph Stochastic Block Model

We consider the community detection problem in sparse random hypergraphs...

6 Ioana Dumitriu, et al. ∙

∙ 09/14/2019

A Generalized Randomized Rank-Revealing Factorization

We introduce a Generalized Randomized QR-decomposition that may be appli...

0 Grey Ballard, et al. ∙

∙ 12/15/2015

Relative Density and Exact Recovery in Heterogeneous Stochastic Block Models

The Stochastic Block Model (SBM) is a widely used random graph model for...

0 Amin Jalali, et al. ∙

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