Author

Yuchen Liu

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#artificial intelligence Preprint Sep 2026

HINT-Plan: Human Intention-Aware Robot Task Planning in Context-Rich Environments using Vision Language Models

Approaches to incorporating human awareness into mobile robot decision-making mainly focus on collision avoidance in low-level motion planning, often overlooking the challenges posed by human presence and high-level behavior. To address this vacancy, we present HINT-Plan, a novel approach to integrate human intention p...

Yu-Chen Liu, Luigi Palmieri, Lujun Li et al. · 0 citations

Preprint Aug 2026

Traj-LeWM: Path-Aware World-Model Planning via Latent Trajectory Cost

Traj-LeWM is proposed, which retains LeWM's local-dynamics objective and endpoint score while introducing a goal-conditioned latent trajectory cost (LTC) that aggregates trajectory-level information as a complementary signal.

Xiaodi Huang, Ziyi Ding, Jingtian Wan et al. · 3 citations