activity
20232026
most citedOV-PARTS: Towards Open-Vocabulary Part Segmentation

5 citations · 6 across the 7 of their papers we have counts for

collaborators

9 papers

cs.RO2026

GG-Nav: Goal-oriented Grounding Chain-of-Thought Elicits Reasoning in Navigation Foundation Models

Shaohao Zhu, Wensi Huang, Siqi Zhang +6

Emerging strong Vision-Language Models (VLMs) have advanced navigation foundation models. However, these models still have unsatisfactory performance on goal-oriented navigation se…

cs.AI2026

VCN-Bench: A Video-Contextualized Navigation Benchmark for Spatial Reasoning over Prior Visual Experience

Siqi Zhang, Meng Wei, Chenyang Wan +6

Spatial reasoning is fundamental to embodied agents, yet it remains unclear whether spatial understanding can be carried forward to guide sequential interactions. Existing spatial-…

cs.RO2025

Ground Slow, Move Fast: A Dual-System Foundation Model for Generalizable Vision-and-Language Navigation

Meng Wei, Chenyang Wan, Jiaqi Peng +8

While recent large vision-language models (VLMs) have improved generalization in vision-language navigation (VLN), existing methods typically rely on end-to-end pipelines that map…

cs.RO2025

VL-LN Bench: Towards Long-horizon Goal-oriented Navigation with Active Dialogs

Wensi Huang, Shaohao Zhu, Meng Wei +7

In most existing embodied navigation tasks, instructions are well-defined and unambiguous, such as instruction following and object searching. Under this idealized setting, agents…

cs.RO2025

StreamVLN: Streaming Vision-and-Language Navigation via SlowFast Context Modeling

Meng Wei, Chenyang Wan, Xiqian Yu +9

Vision-and-Language Navigation (VLN) in real-world settings requires agents to process continuous visual streams and generate actions with low latency grounded in language instruct…

cs.RO2025

NavDP: Learning Sim-to-Real Navigation Diffusion Policy with Privileged Information Guidance

Wenzhe Cai, Jiaqi Peng, Yuqiang Yang +6

Learning to navigate in dynamic and complex open-world environments is a critical yet challenging capability for autonomous robots. Existing approaches often rely on cascaded modul…

cs.RO2024★ 1 cited

Open-Vocabulary Object-Goal Navigation by Generalizing Semantic Mapping with Dense CLIP

Meng Wei, Chenyang Wan, Tai Wang +6

Object-oriented embodied navigation tasks require agents to locate specific objects, either defined by category or images, in unseen environments. While recent methods have made pr…

cs.CV2023★ 5 cited

OV-PARTS: Towards Open-Vocabulary Part Segmentation

Meng Wei, Xiaoyu Yue, Wenwei Zhang +3

Segmenting and recognizing diverse object parts is a crucial ability in applications spanning various computer vision and robotic tasks. While significant progress has been made in…

cs.CV2023

Understanding Masked Autoencoders From a Local Contrastive Perspective

Xiaoyu Yue, Lei Bai, Meng Wei +4

Masked AutoEncoder (MAE) has revolutionized the field of self-supervised learning with its simple yet effective masking and reconstruction strategies. However, despite achieving st…