3 papers
cs.LG2026
World Models for Cross-Machine CNC Transfer under Partial Sensor Overlap
Ayoub Louaye Bouaziz, Matthieu Ostertag, Anton Demasles
Industrial world models must move between machines whose dynamics, sensing interfaces and command conventions differ. This study asks whether a command-conditioned latent world mod…
cs.CV2026
What Do Medical Vision-Language Models Learn in Radiology? Transfer, Alignment, and Source-Proxy Leakage Under Distribution Shift
Ayoub Louaye Bouaziz, Lokmane Chebouba, Yassine Himeur
Medical vision-language models (VLMs) can appear reliable in-domain while failing when acquisition domain, paired supervision, or evaluation protocol changes. We study this failure…
eess.IV2026
Feature-level Site Leakage Reduction for Cross-Hospital Chest X-ray Transfer via Self-Supervised Learning
Ayoub Louaye Bouaziz, Lokmane Chebouba
Cross-hospital failure in chest X-ray models is often attributed to domain shift, yet most work assumes invariance without measuring it. This paper studies how to measure site leak…