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Peiran Liu

4 accepted papers

2026

DreamNav: A Trajectory-Based Imaginative Framework for Zero-Shot Vision-And-Language Navigation

ICRA 2026poster

Vision-and-Language Navigation in Continuous Environments (VLN-CE), which links language instructions to perception and control in the real world, is a core capability of embodied robots. Recently, large-scale pretrained foundation models have been leveraged as shared priors for perception, reasonin…

2026

Physics-Informed Diffusion Mamba Transformer for Real-World Driving

ICRA 2026poster

Autonomous driving systems demand trajectory planners that not only model the inherent uncertainty of future motions but also respect complex temporal dependencies and underlying physical laws. While diffusion-based generative models excel at capturing multi-modal distributions, they often fail to i…

2024

LaMPilot: An Open Benchmark Dataset for Autonomous Driving with Language Model Programs

CVPR 2024poster

Autonomous driving (AD) has made significant strides in recent years. However existing frameworks struggle to interpret and execute spontaneous user instructions such as "overtake the car ahead." Large Language Models (LLMs) have demonstrated impressive reasoning capabilities showing potential to br…