LaTP: LiDAR-aided multimodal token pruning for efficient trajectory prediction of autonomous driving

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Yantao Lu, Shiqi Sun, Ning Liu, Bo Jiang, Yilan Li, Jinchao Chen, Ying Zhang, Yichen Zhu, Senem Velipasalar

Published: 01 Jan 2025, Last Modified: 04 Aug 2025Neural Networks 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Token pruning effectively optimizes LVLM for resource-limited autonomous driving.•Current token pruning ignores end-to-end trajectory prediction of autonomous driving.•Our framework uses 3D distance to optimize image token pruning rates and accuracy.