Lucas Maystre

photo of Lucas Maystre

Hi, I'm Lucas, a researcher at Reflection AI. We're building frontier open intelligence accessible to all.

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

  1. Oct 2025, new paper on aligning embedding models with orthogonal Procrustes.
  2. Sep 2025, incremental sequence classification is accepted as a spotlight at NeurIPS 2025.
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.