In interactive scenarios, an autonomous driving system is required to generate ego actions under the influence of other agents'behaviors. Existing World Action Models (WAMs) typically model other agents as components of the world model rather than as decision-makers that fundamentally shape the action of the ego agent,...
Ben-Shan Ma, Pei Liu, Rui-Guo Zhong et al.· 0 citations
LeapBot-WA establishes a novel Predictive-Latent paradigm for WAMs by operationalizing the Joint-Embedding Predictive Architecture (JEPA) as a World-Anchor and introduces the Isotropic Semantic Autoencoder (ISAE), which reshapes the anchor's latent space into a diffusion-friendly manifold to prevent off-manifold drift.
Pei Liu, Nan Zheng, Lang Zhang et al.· arXiv.org· 0 citations
DA-WAM is proposed, a framework that unifies predictive representation learning, action-conditioned future modeling, and trajectory scoring under a single decision-making objective and demonstrates state-of-the-art performance on NAVSIM-v1 and NAVSIM-v2.
Rui-Guo Zhong, Ben-Shan Ma, Xiao-Long Chen et al.· 4 citations
We use cookies to run the site and, with your consent, for analytics and to show ads.
See our Cookie Policy.