activity
20232026
collaborators

8 papers

cs.CV2026

ForeFly: A Dual-Horizon World Action Model for Aerial Vision-Language Navigation

Kunhui Wang, Xintong Zhang, Junyu Gao +1

Aerial Vision-Language Navigation (AVLN) requires UAVs to maintain reliable instruction following over long trajectories in complex 3D environments. However, existing AVLN approach…

cs.RO2026

SC-WM: A Self-Correcting World Model with Closed-Loop Feedback for Vision-and-Language Navigation in Continuous Environments

Xuan Yao, Yuze Zhu, Junyu Gao +2

Vision-and-Language Navigation in Continuous Environments (VLN-CE) requires agents to make fine-grained navigation decisions under partial observability. However, most existing met…

cs.CV2025

NavMorph: A Self-Evolving World Model for Vision-and-Language Navigation in Continuous Environments

Xuan Yao, Junyu Gao, Changsheng Xu

Vision-and-Language Navigation in Continuous Environments (VLN-CE) requires agents to execute sequential navigation actions in complex environments guided by natural language instr…

cs.CV2024

Conjugated Semantic Pool Improves OOD Detection with Pre-trained Vision-Language Models

Mengyuan Chen, Junyu Gao, Changsheng Xu

A straightforward pipeline for zero-shot out-of-distribution (OOD) detection involves selecting potential OOD labels from an extensive semantic pool and then leveraging a pre-train…

cs.LG2024

Revisiting Essential and Nonessential Settings of Evidential Deep Learning

Mengyuan Chen, Junyu Gao, Changsheng Xu

Evidential Deep Learning (EDL) is an emerging method for uncertainty estimation that provides reliable predictive uncertainty in a single forward pass, attracting significant atten…

cs.LG2024

A Comprehensive Survey on Evidential Deep Learning and Its Applications

Junyu Gao, Mengyuan Chen, Liangyu Xiang +1

Reliable uncertainty estimation has become a crucial requirement for the industrial deployment of deep learning algorithms, particularly in high-risk applications such as autonomou…

cs.CV2023

Fast-Slow Test-Time Adaptation for Online Vision-and-Language Navigation

Junyu Gao, Xuan Yao, Changsheng Xu

The ability to accurately comprehend natural language instructions and navigate to the target location is essential for an embodied agent. Such agents are typically required to exe…

cs.LG2023

Learning Transferable Conceptual Prototypes for Interpretable Unsupervised Domain Adaptation

Junyu Gao, Xinhong Ma, Changsheng Xu

Despite the great progress of unsupervised domain adaptation (UDA) with the deep neural networks, current UDA models are opaque and cannot provide promising explanations, limiting…