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researcher

J. Ugander

45 papers hereh-index 225.2k citations71 works total

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

author position
  • first author4
  • middle author12
  • last author29

Across the 45 of 45 papers where every author was matched, so the position is known.

fields
  • cs.SI17
  • stat.ME9
  • cs.LG6
  • cs.MA3
  • cs.CY2
  • stat.ML2

identity via Semantic Scholar / OpenAlex

activity
20112026
most citedThe Anatomy of the Facebook Social Graph

774 citations · 1.2k across the 41 of their papers we have counts for

collaborators
Showing stat.MLShow all

2 papers · 1 filter

stat.ML2018★ 2 cited

Improving pairwise comparison models using Empirical Bayes shrinkage

Stephen Ragain, Alexander Peysakhovich, Johan Ugander

Comparison data arises in many important contexts, e.g. shopping, web clicks, or sports competitions. Typically we are given a dataset of comparisons and wish to train a model to m…

stat.ML2016★ 28 cited

Pairwise Choice Markov Chains

Stephen Ragain, Johan Ugander

As datasets capturing human choices grow in richness and scale -- particularly in online domains -- there is an increasing need for choice models that escape traditional choice-the…

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