Alexander S. Wein

Publications

507

Citations

H-Index

2016

Active since

Affiliations

Courant Institute of Mathematical Sciences(Current)

New York University

ETH Zurich

University of Applied Sciences and Arts of Southern Switzerland

Shandong University of Political Science and Law

Alexander S. Wein is an author at Courant Institute of Mathematical Sciences specializing in engineering, computer science, and mathematical programming.

ORCID

Top concepts

EngineeringComputer ScienceData ScienceComputational ComplexityMathematical ProgrammingApproximation TheoryStatisticsProbabilityGraph TheorySpectral Theory

Publications per year

2016–2024

Publications

Message‐Passing Algorithms for Synchronization Problems over Compact Groups

Amelia Perry, Alexander S. Wein, Afonso S. Bandeira et al. · Communications on Pure and Applied Mathematics · 2018 · 63 citations · Full text

Estimation under group actions: Recovering orbits from invariants

Afonso S. Bandeira, Ben Blum-Smith, Joe Kileel et al. · Applied and Computational Harmonic Analysis · 2023 · 58 citations · Full text

State Estimation, Lie Group, Engineering +4

Optimality and Sub-optimality of PCA for Spiked Random Matrices and Synchronization

Amelia Perry, Alexander S. Wein, Afonso S. Bandeira et al. · arXiv (Cornell University) · 2016 · 46 citations · Full text

Spectral Theory, Low-rank Approximation, Statistical Signal Processing +14

Computational barriers to estimation from low-degree polynomials

Tselil Schramm, Alexander S. Wein · The Annals of Statistics · 2022 · 42 citations · Full text

The Kikuchi Hierarchy and Tensor PCA

Alexander S. Wein, A. El Alaoui, Cristopher Moore · 2019 · 37 citations

Spectral Theory, Mathematical Programming, Engineering +12

Rows per page

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