Lucas Maystre

photo of Lucas Maystre

Hi, I'm Lucas, a research scientist at UiPath. My research revolves around adapting AI models to new domains and aligning them with human preferences.

I got my PhD in 2018; my thesis is about efficiently learning preferences from comparisons and was supported by a Google PhD fellowship.

  1. May 2025, new paper on learning to classify sequences one token at a time.
  2. Jan 2025, our preprint on impatient bandits is on arXiv.
ChoiceRank
ChoiceRank

A method for learning preferences in a network from marginal (node-level) traffic data.

GIFGIF
GIFGIF data

A dataset of 2.7+ million pairwise comparison outcomes that explores the emotional content of animated GIFs.

Vim
Bits of ML

Brief summaries & key insights of selected topics in machine learning.

Vim
Vim from scratch

Getting started with the Vim text editor. I started using Vim in 2009 and never looked back since.