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researcher

Alex Townsend

57 papers hereh-index 323.2k citations95 works total

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

author position
  • sole author2
  • first author6
  • middle author10
  • last author39

Across the 57 of 57 papers where every author was matched, so the position is known.

fields
  • math.NA40
  • cs.LG4
  • math.DS4
  • cond-mat.soft1
  • cs.IT1
  • cs.NE1
same name
  • Alex Townsend — 8 papers, h 2
  • Alex Townsend — 6 papers, h 3
  • Alex Townsend — 4 papers, h 1
  • Alex Townsend — 2 papers, h 2
  • Alex Townsend — 1 paper
  • Alex Townsend — 1 paper, 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
20122026
most citedThe automatic solution of partial differential equations using a global spectral method

73 citations · 398 across the 44 of their papers we have counts for

collaborators
Showing 2017 · cs.LGShow all

1 paper · 2 filters

cs.LG2017★ 8 cited

Why are Big Data Matrices Approximately Low Rank?

Madeleine Udell, Alex Townsend

Matrices of (approximate) low rank are pervasive in data science, appearing in recommender systems, movie preferences, topic models, medical records, and genomics. While there is a…

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