Self-Supervised JEPA-based World Models for LiDAR Occupancy Completion and Forecasting

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Hauptverfasser: Zhu, Haoran, Choromanska, Anna
Format: Preprint
Veröffentlicht: 2026
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author Zhu, Haoran
Choromanska, Anna
author_facet Zhu, Haoran
Choromanska, Anna
contents Autonomous driving, as an agent operating in the physical world, requires the fundamental capability to build \textit{world models} that capture how the environment evolves spatiotemporally in order to support long-term planning. At the same time, scalability demands learning such models in a self-supervised manner; \textit{joint-embedding predictive architecture (JEPA)} enables learning world models via leveraging large volumes of unlabeled data without relying on expensive human annotations. In this paper, we propose \textbf{AD-LiST-JEPA}, a self-supervised world model for autonomous driving that predicts future spatiotemporal evolution from LiDAR data using a JEPA framework. We evaluate the quality of the learned representations through a downstream LiDAR-based occupancy completion and forecasting (OCF) task, which jointly assesses perception and prediction. Proof of concept experiments show better OCF performance with pretrained encoder after JEPA-based world model learning.
format Preprint
id arxiv_https___arxiv_org_abs_2602_12540
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Self-Supervised JEPA-based World Models for LiDAR Occupancy Completion and Forecasting
Zhu, Haoran
Choromanska, Anna
Computer Vision and Pattern Recognition
Robotics
Autonomous driving, as an agent operating in the physical world, requires the fundamental capability to build \textit{world models} that capture how the environment evolves spatiotemporally in order to support long-term planning. At the same time, scalability demands learning such models in a self-supervised manner; \textit{joint-embedding predictive architecture (JEPA)} enables learning world models via leveraging large volumes of unlabeled data without relying on expensive human annotations. In this paper, we propose \textbf{AD-LiST-JEPA}, a self-supervised world model for autonomous driving that predicts future spatiotemporal evolution from LiDAR data using a JEPA framework. We evaluate the quality of the learned representations through a downstream LiDAR-based occupancy completion and forecasting (OCF) task, which jointly assesses perception and prediction. Proof of concept experiments show better OCF performance with pretrained encoder after JEPA-based world model learning.
title Self-Supervised JEPA-based World Models for LiDAR Occupancy Completion and Forecasting
topic Computer Vision and Pattern Recognition
Robotics
url https://arxiv.org/abs/2602.12540