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researcher

Rex Lei

3 papers hereh-index 4160 citations6 works total

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

author position
  • middle author3

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.LG3

identity via Semantic Scholar / OpenAlex

activity
20212023
most citedBoosting in the Presence of Massart Noise

2 citations · 2 across the 3 of their papers we have counts for

collaborators

3 papers

cs.LG2023

Stability is Stable: Connections between Replicability, Privacy, and Adaptive Generalization

Mark Bun, Marco Gaboardi, Max Hopkins +5

The notion of replicable algorithms was introduced in Impagliazzo et al. [STOC '22] to describe randomized algorithms that are stable under the resampling of their inputs. More pre…

cs.LG2022

Reproducibility in Learning

Russell Impagliazzo, Rex Lei, Toniann Pitassi +1

We introduce the notion of a reproducible algorithm in the context of learning. A reproducible learning algorithm is resilient to variations in its samples -- with high probability…

cs.LG2021★ 2 cited

Boosting in the Presence of Massart Noise

Ilias Diakonikolas, Russell Impagliazzo, Daniel Kane +3

We study the problem of boosting the accuracy of a weak learner in the (distribution-independent) PAC model with Massart noise. In the Massart noise model, the label of each exampl…

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