no code implementations • 8 May 2024 • Fuzhong Zhou, Chenyu Zhang, Xu Chen, Xuan Di
We propose a discrete-time graphon game formulation on continuous state and action spaces using a representative player to study stochastic games with heterogeneous interaction among agents.
no code implementations • 5 May 2024 • Chenyu Zhang, Xu Chen, Xuan Di
Mean field games (MFGs) are a promising framework for modeling the behavior of large-population systems.
no code implementations • 27 Jan 2024 • Chenyu Zhang, Han Wang, Aritra Mitra, James Anderson
In response, we introduce FedSARSA, a novel federated on-policy reinforcement learning scheme, equipped with linear function approximation, to address these challenges and provide a comprehensive finite-time error analysis.
1 code implementation • 16 Jan 2024 • Chenyu Zhang, Lanjun Wang, AnAn Liu
In this study, we formulate the problem of targeted adversarial attack on Stable Diffusion and propose a framework to generate adversarial prompts.
1 code implementation • 14 Jul 2023 • Chenyu Zhang, Zhaozheng Yin, Ruwen Qin
Efficiently monitoring the condition of civil infrastructure requires automating the structural condition assessment in visual inspection.
no code implementations • 14 May 2023 • Zhongliang Jiang, Xuesong Li, Chenyu Zhang, Yuan Bi, Walter Stechele, Nassir Navab
Autonomous ultrasound (US) scanning has attracted increased attention, and it has been seen as a potential solution to overcome the limitations of conventional US examinations, such as inter-operator variations.
1 code implementation • 6 Sep 2022 • Chenyu Zhang, Muhammad Monjurul Karim, Ruwen Qin
Quantitative and qualitative results from evaluating the developed multitask deep model demonstrate its advantages over the single-task-based model not only in performance (2. 59% higher mIoU on bridge parsing and 1. 65% on corrosion segmentation) but also in computational time and implementation capability.
no code implementations • 5 Sep 2022 • Chenyu Zhang, Muhammad Monjurul Karim, Zhaozheng Yin, Ruwen Qin
Aerial robots such as drones have been leveraged to perform bridge inspections.
1 code implementation • NAACL 2022 • Chenyu Zhang, Benjamin Van Durme, Zhuowan Li, Elias Stengel-Eskin
Our commonsense knowledge about objects includes their typical visual attributes; we know that bananas are typically yellow or green, and not purple.
Ranked #1 on Visual Commonsense Tests on ViComTe-color
1 code implementation • CVPR 2022 • Vipul Gupta, Zhuowan Li, Adam Kortylewski, Chenyu Zhang, Yingwei Li, Alan Yuille
By swapping the context object features, the model reliance on context can be suppressed effectively.