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researcher

J. Demmel

48 papers hereh-index 7333k citations385 works total

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

author position
  • first author6
  • middle author30
  • last author12

Across the 48 of 48 papers where every author was matched, so the position is known.

fields
  • cs.DC14
  • cs.LG9
  • cs.DS7
  • math.NA7
  • math.OC6
  • math.CA2
same name
  • J. Demmel — 12 papers, h 24
  • J. Demmel — 2 papers, h 3
  • J. Demmel — 1 paper, h 7

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
20042023
most citedMinimizing Communication in Linear Algebra

282 citations · 1k across the 43 of their papers we have counts for

collaborators
Showing 2013 · cs.DCShow all

1 paper · 2 filters

cs.DC2013★ 58 cited

Direct QR factorizations for tall-and-skinny matrices in MapReduce architectures

Austin R. Benson, David F. Gleich, James Demmel

The QR factorization and the SVD are two fundamental matrix decompositions with applications throughout scientific computing and data analysis. For matrices with many more rows tha…

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