collaborators

5 papers

cs.CV2026

EmbodiedSmith: Scaling Embodied Data through Recursive Self-Improvement Flywheel in Simulation

Yikai Qin, Yifei Deng, Mingjian Liang +13

Scaling robotic foundation models requires diverse training data and reliable evaluation environments. Simulation offers a scalable solution, yet existing generation pipelines rema…

cs.RO2026

RePlan-Bot: Multi-Level Replanning for Embodied Instruction Following

Xicheng Gong, Guozheng Sun, Peiran Xu +1

Embodied instruction following (EIF) requires agents to understand and execute complex natural language commands within interactive 3D environments. Despite recent advances, existi…

cs.RO2026

Extending Embodied Question Answering from Perception to Decision

Xicheng Gong, Qiwei Li, Peiran Xu +1

Embodied Question Answering (EQA) connects perception, reasoning, and interaction within embodied environments. However, existing datasets and benchmarks remain fragmented, each fo…

cs.RO2026

RotVLA: Rotational Latent Action for Vision-Language-Action Model

Qiwei Li, Xicheng Gong, Xinghang Li +5

Latent Action Models (LAMs) have emerged as an effective paradigm for handling heterogeneous datasets during Vision-Language-Action (VLA) model pretraining, offering a unified acti…

cs.CV2025

NavQ: Learning a Q-Model for Foresighted Vision-and-Language Navigation

Peiran Xu, Xicheng Gong, Yadong MU

In this work we concentrate on the task of goal-oriented Vision-and-Language Navigation (VLN). Existing methods often make decisions based on historical information, overlooking th…