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researcher

K. Efremenko

14 papers hereh-index 16959 citations60 works total

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

author position
  • first author7
  • middle author5
  • last author2

Across the 14 of 14 papers where every author was matched, so the position is known.

fields
  • cs.DS5
  • cs.CC2
  • cs.LG2
  • cs.DM1
  • cs.IT1
  • math.AG1

identity via Semantic Scholar / OpenAlex

activity
20082025
most citedBarriers for Rank Methods in Arithmetic Complexity

16 citations · 17 across the 11 of their papers we have counts for

collaborators
Showing cs.LGShow all

2 papers · 1 filter

cs.LG2021

Statistically Near-Optimal Hypothesis Selection

Olivier Bousquet, Mark Braverman, Klim Efremenko +2

Hypothesis Selection is a fundamental distribution learning problem where given a comparator-class Q={q1​,…,qn​} of distributions, and a sampling access to an unknown tar…

cs.LG2020

Non-parametric Binary regression in metric spaces with KL loss

Ariel Avital, Klim Efremenko, Aryeh Kontorovich +2

We propose a non-parametric variant of binary regression, where the hypothesis is regularized to be a Lipschitz function taking a metric space to [0,1] and the loss is logarithmic.…

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