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researcher

Alex J. Chan

11 papers hereh-index 8367 citations17 works total

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

author position
  • first author7
  • middle author4

Across the 11 of 11 papers where every author was matched, so the position is known.

fields
  • cs.LG10
  • stat.ML1
same name
  • Alex J. Chan — 3 papers, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20202024
most citedUnlabelled Data Improves Bayesian Uncertainty Calibration under Covariate Shift

15 citations · 37 across the 11 of their papers we have counts for

collaborators
Showing 2024Show all

2 papers · 1 filter

cs.LG2024★ 2 cited

Discovering Preference Optimization Algorithms with and for Large Language Models

Chris Lu, Samuel Holt, Claudio Fanconi +4

Offline preference optimization is a key method for enhancing and controlling the quality of Large Language Model (LLM) outputs. Typically, preference optimization is approached as…

cs.LG2024★ 2 cited

Dense Reward for Free in Reinforcement Learning from Human Feedback

Alex J. Chan, Hao Sun, Samuel Holt +1

Reinforcement Learning from Human Feedback (RLHF) has been credited as the key advance that has allowed Large Language Models (LLMs) to effectively follow instructions and produce…

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