# A 1950s Statistical Theorem Finally Solves JEPA's Representation Collapse - Date: 2026-03-25 - Category: Artificial Intelligence LeWorldModel solves the problem that has kept JEPA methods from scaling — and you can train it on a GPU in an afternoon. A team from Mila, NYU, Samsung, and Brown published arXiv 2603.19312v1 on March 13, 2026, introducing LeWorldModel (LeWM), the first JEPA (Joint Embedding Predictive Architect... ---