activity
20242026
most citedMulti-weather Cross-view Geo-localization Using Denoising Diffusion Models

22 citations · 41 across the 14 of their papers we have counts for

collaborators

15 papers

cs.CV2026

AerialDojo-200K: A Large-Scale Benchmark Suite for Open-World Aerial Object-Goal Search

Tongtong Feng, Xin Wang, Haoran Hou +9

Open-world aerial object-goal search is a foundational yet challenging task, requiring aerial agents to autonomously explore large-scale, unstructured three-dimensional environment…

cs.CV2026

Autonomous Video Generation with Counterfactual Controllability for Self-Evolving World Models

Xin Wang, Wenxuan Liu, Tongtong Feng +1

Large-scale video generation models are increasingly described as world models because they can learn rich spatiotemporal regularities from visual data. However, we argue that an i…

cs.LG2026

Agentic AIs Are the Missing Paradigm for Out-of-Distribution Generalization in Foundation Models

Xin Wang, Haibo Chen, Wenxuan Liu +1

Foundation models (FMs) are increasingly deployed in open-world settings where distribution shift is the rule rather than the exception. The out-of-distribution (OOD) phenomena the…

cs.LG2026

Selective Rollout: Mid-Trajectory Termination for Multi-Sample Agent RL

Zhiyuan Zhai, Xin Wang

Group-relative RL training (GRPO) samples a small group of parallel rollouts for every training prompt and uses their within-group reward spread to compute per-trajectory advantage…

cs.CV2026

AV-Unified: A Unified Framework for Audio-visual Scene Understanding

Guangyao Li, Xin Wang, Wenwu Zhu

When humans perceive the world, they naturally integrate multiple audio-visual tasks within dynamic, real-world scenes. However, current works such as event localization, parsing,…

cs.ET2026

Self-evolving Embodied AI

Tongtong Feng, Xin Wang, Wenwu Zhu

Embodied Artificial Intelligence (AI) is an intelligent system formed by agents and their environment through active perception, embodied cognition, and action interaction. Existin…

cs.CV2025

PhyVLLM: Physics-Guided Video Language Model with Motion-Appearance Disentanglement

Yu-Wei Zhan, Xin Wang, Hong Chen +6

Video Large Language Models (Video LLMs) have shown impressive performance across a wide range of video-language tasks. However, they often fail in scenarios requiring a deeper und…

cs.AI2025

BiTAgent: A Task-Aware Modular Framework for Bidirectional Coupling between Multimodal Large Language Models and World Models

Yu-Wei Zhan, Xin Wang, Pengzhe Mao +3

Building generalist embodied agents requires a unified system that can interpret multimodal goals, model environment dynamics, and execute reliable actions across diverse real-worl…

cs.AI2025

Embodied AI: From LLMs to World Models

Tongtong Feng, Xin Wang, Yu-Gang Jiang +1

Embodied Artificial Intelligence (AI) is an intelligent system paradigm for achieving Artificial General Intelligence (AGI), serving as the cornerstone for various applications and…

cs.RO2025

U2UData+: A Scalable Swarm UAVs Autonomous Flight Dataset for Embodied Long-horizon Tasks

Tongtong Feng, Xin Wang, Feilin Han +2

Swarm UAV autonomous flight for Embodied Long-Horizon (ELH) tasks is crucial for advancing the low-altitude economy. However, existing methods focus only on specific basic tasks du…

cs.CV2025

Towards Better Alignment: Training Diffusion Models with Reinforcement Learning Against Sparse Rewards

Zijing Hu, Fengda Zhang, Long Chen +6

Diffusion models have achieved remarkable success in text-to-image generation. However, their practical applications are hindered by the misalignment between generated images and c…

cs.RO2025

EvolvingAgent: Curriculum Self-evolving Agent with Continual World Model for Long-Horizon Tasks

Tongtong Feng, Xin Wang, Zekai Zhou +5

Completing Long-Horizon (LH) tasks in open-ended worlds is an important yet difficult problem for embodied agents. Existing approaches suffer from two key challenges: (1) they heav…

cs.CV2025

JAQ: Joint Efficient Architecture Design and Low-Bit Quantization with Hardware-Software Co-Exploration

Mingzi Wang, Yuan Meng, Chen Tang +9

The co-design of neural network architectures, quantization precisions, and hardware accelerators offers a promising approach to achieving an optimal balance between performance an…

cs.CV2024★ 22 cited

Multi-weather Cross-view Geo-localization Using Denoising Diffusion Models

Tongtong Feng, Qing Li, Xin Wang +3

Cross-view geo-localization in GNSS-denied environments aims to determine an unknown location by matching drone-view images with the correct geo-tagged satellite-view images from a…

cs.RO2024★ 19 cited

U2UData: A Large-scale Cooperative Perception Dataset for Swarm UAVs Autonomous Flight

Tongtong Feng, Xin Wang, Feilin Han +2

Modern perception systems for autonomous flight are sensitive to occlusion and have limited long-range capability, which is a key bottleneck in improving low-altitude economic task…