English

The Free Transformer

Machine Learning 2025-10-21 v1

Abstract

We propose an extension of the decoder Transformer that conditions its generative process on random latent variables which are learned without supervision thanks to a variational procedure. Experimental evaluations show that allowing such a conditioning translates into substantial improvements on downstream tasks.

Keywords

Cite

@article{arxiv.2510.17558,
  title  = {The Free Transformer},
  author = {François Fleuret},
  journal= {arXiv preprint arXiv:2510.17558},
  year   = {2025}
}
R2 v1 2026-07-01T06:47:39.703Z