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researcher

Purnamrita Sarkar

50 papers hereh-index 253.2k citations82 works total

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

author position
  • first author5
  • middle author20
  • last author23

Across the 48 of 50 papers where every author was matched, so the position is known.

fields
  • stat.ML17
  • math.ST12
  • cs.LG11
  • stat.ME5
  • cs.DB1
  • cs.DS1

identity via Semantic Scholar / OpenAlex

activity
20112026
most citedNonparametric Link Prediction in Dynamic Networks

76 citations · 357 across the 44 of their papers we have counts for

collaborators
Showing 2021 · math.STShow all

1 paper · 2 filters

math.ST2021

Bootstrapping the error of Oja's algorithm

Robert Lunde, Purnamrita Sarkar, Rachel Ward

We consider the problem of quantifying uncertainty for the estimation error of the leading eigenvector from Oja's algorithm for streaming principal component analysis, where the da…

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