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Alexander S. Wein

38 papers hereh-index 231.8k citations49 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author2
  • first author1
  • middle author18
  • last author16

Across the 37 of 38 papers where every author was matched, so the position is known.

fields
  • math.ST17
  • cs.CC7
  • cs.DS7
  • stat.ML3
  • math.PR2
  • cs.IT1
same name
  • Alexander S. Wein — 6 papers, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20162026
most citedOptimality and Sub-optimality of PCA for Spiked Random Matrices and Synchronization

47 citations · 128 across the 21 of their papers we have counts for

collaborators
Showing 2019 · stat.MLShow all

1 paper · 2 filters

stat.ML2019★ 8 cited

Overcomplete Independent Component Analysis via SDP

Anastasia Podosinnikova, Amelia Perry, Alexander Wein +3

We present a novel algorithm for overcomplete independent components analysis (ICA), where the number of latent sources k exceeds the dimension p of observed variables. Previous al…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.