Machine Learning Algorithms & Natural Language Processing

Aug 28, 2026 · Artificial Intelligence

Visual Tracks: A New Language for Robot World Models (TrAct)

The paper introduces TrAct, which replaces action‑conditioned world models with visual‑track conditioning, letting a policy output both robot actions and 2‑D visual trajectories that guide a future‑prediction model, and demonstrates substantial gains on the LIBERO‑INTEGRAL benchmark and real‑robot tests.