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researcher

O. Collier

8 papers hereh-index 11449 citations25 works total

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

author position
  • first author4
  • middle author4

Across the 8 of 8 papers where every author was matched, so the position is known.

fields
  • math.ST7
  • stat.ML1

identity via Semantic Scholar / OpenAlex

activity
20152025
most citedMinimax estimation of linear and quadratic functionals on sparsity classes

66 citations · 66 across the 2 of their papers we have counts for

collaborators
Showing stat.MLShow all

1 paper · 1 filter

stat.ML2025

Transforming Conditional Density Estimation Into a Single Nonparametric Regression Task

Alexander G. Reisach, Olivier Collier, Alex Luedtke +1

We propose a way of transforming the problem of conditional density estimation into a single nonparametric regression task via the introduction of auxiliary samples. This allows le…

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