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Zhongpu Xia

11 accepted papers

2026

Data Scaling Laws for Imitation Learning-Based End-To-End Autonomous Driving

ICRA 2026poster

The end-to-end autonomous driving paradigm has recently attracted lots of attention due to its scalability. However, existing methods are constrained by the limited scale of real-world data, which hinders a comprehensive exploration of the scaling laws associated with end-to-end autonomous driving. …

2026

Learning Rollout from Sampling: An R1-Style Tokenized Traffic Simulation Model

RA-L 2026

Learning diverse and high-fidelity traffic simulations from human driving demonstrations is crucial for autonomous driving evaluation. The recent next-token prediction (NTP) paradigm, widely adopted in large language models (LLMs), has been applied to traffic simulation and achieves iterative improv

Cited by 0SourceScholar
2026

MeanFuser: Fast One-Step Multi-Modal Trajectory Generation and Adaptive Reconstruction via MeanFlow for End-to-End Autonomous Driving

CVPR 2026

Generative models have shown great potential in trajectory planning. Recent studies demonstrate that anchor-guided generative models are effective in modeling the uncertainty of driving behaviors and improving overall performance. However, these methods rely on discrete anchor vocabularies that must

Cited by 0SourcecodeScholar
2026

Mimir: Hierarchical Goal-Driven Diffusion With Uncertainty Propagation for End-to-End Autonomous Driving

RA-L 2026

End-to-end autonomous driving has emerged as a pivotal direction in the field of autonomous systems. Recent works have demonstrated impressive performance by incorporating high-level guidance signals to steer low-level trajectory planners. However, their potential is often constrained by inaccurate

Cited by 2SourcecodeScholar
2026

Mimir: Hierarchical Goal-Driven Diffusion with Uncertainty Propagation for End-To-End Autonomous Driving

ICRA 2026poster

End-to-end autonomous driving has emerged as a pivotal direction in the field of autonomous systems. Recent works have demonstrated impressive performance by incorpo-rating high-level guidance signals to steer low-level trajectory planners. However, their potential is often constrained by inaccurate…

2026

PerlAD: Towards Enhanced Closed-Loop End-to-End Autonomous Driving With Pseudo-Simulation-Based Reinforcement Learning

RA-L 2026

End-to-end autonomous driving policies based on Imitation Learning (IL) often struggle in closed-loop execution due to the misalignment between inadequate open-loop training objectives and real driving requirements. While Reinforcement Learning (RL) offers a solution by directly optimizing driving g

Cited by 1SourceScholar
2026

TakeAD: Preference-Based Post-Optimization for End-to-End Autonomous Driving With Expert Takeover Data

RA-L 2026

Existing end-to-end autonomous driving methods typically rely on imitation learning (IL) but face a key challenge: the misalignment between open-loop training and closed-loop deployment. This misalignment often triggers driver-initiated takeovers and system disengagements during closed-loop executio

Cited by 3SourceScholar
2026

TransDiffuser: Diverse Trajectory Generation with Decorrelated Multi-Modal Representation for End-To-End Autonomous Driving

ICRA 2026poster

In recent years, diffusion models have demonstrated remarkable potential across diverse domains, from vision generation to language modeling. Transferring its generative capabilities to modern end-to-end autonomous driving systems has also emerged as a promising direction. However, existing diffusio…

2026

WorldRFT: Latent World Model Planning with Reinforcement Fine-Tuning for Autonomous Driving

AAAI 2026technical

Latent World Models enhance scene representation through temporal self-supervised learning, presenting a perception annotation-free paradigm for end-to-end autonomous driving. However, the reconstruction-oriented representation learning tangles perception with planning tasks, leading to suboptimal o

Cited by 0SourcePDFScholar
2025

World4Drive: End-to-End Autonomous Driving via Intention-aware Physical Latent World Model

ICCV 2025poster

End-to-end autonomous driving directly generates planning trajectories from raw sensor data, yet it typically relies on costly perception supervision to extract scene information. A critical research challenge arises: constructing an informative driving world model to enable perception annotation-fr…