Author

L. Pastor-Pérez

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#artificial intelligence Preprint Sep 2026

Fine-Tuning Diffusion Language Models with Context Selection and Target Weighting

GoldiMask is introduced, which selects tokens to reveal as context by approximately maximizing a submodular objective and weights the remaining targets according to how they benefit from the selected context and their remaining learning potential.

L. Mualem, L. Pastor-Pérez, Vinh Tong et al. · 0 citations

#artificial intelligence May 2026

SymDrift: One-Shot Generative Modeling under Symmetries

SymDrift is a framework that makes the drifting field itself symmetry-aware, and introduces two complementary strategies: a symmetrized drift in coordinate space based on optimal alignment, and a $G$-invariant embedding that removes symmetry ambiguity by construction.

S. Darouich, Vinh Tong, L. Pastor-Pérez et al. · arXiv.org · 1 citation