activity
20192026
most citedHypernetwork-based Personalized Federated Learning for Multi-Institutional CT Imaging

38 citations · 84 across the 11 of their papers we have counts for

collaborators

11 papers

cs.CV2026

One CT Unified Model Training Framework to Rule All Scanning Protocols

Fengzhi Xu, Ziyuan Yang, Zexin Lu +4

Non-ideal measurement computed tomography (NICT), which lowers radiation at the cost of image quality, is expanding the clinical use of CT. Although unified models have shown promi…

cs.LG2025

FedRIR: Rethinking Information Representation in Federated Learning

Yongqiang Huang, Zerui Shao, Ziyuan Yang +2

Mobile and Web-of-Things (WoT) devices at the network edge generate vast amounts of data for machine learning applications, yet privacy concerns hinder centralized model training.…

cs.CV2024

Trustworthy Hate Speech Detection Through Visual Augmentation

Ziyuan Yang, Ming Yan, Yingyu Chen +3

The surge of hate speech on social media platforms poses a significant challenge, with hate speech detection~(HSD) becoming increasingly critical. Current HSD methods focus on enri…

eess.IV2022★ 38 cited

Hypernetwork-based Personalized Federated Learning for Multi-Institutional CT Imaging

Ziyuan Yang, Wenjun Xia, Zexin Lu +3

Computed tomography (CT) is of great importance in clinical practice due to its powerful ability to provide patients' anatomical information without any invasive inspection, but it…

eess.IV2021

One Network to Solve Them All: A Sequential Multi-Task Joint Learning Network Framework for MR Imaging Pipeline

Zhiwen Wang, Wenjun Xia, Zexin Lu +5

Magnetic resonance imaging (MRI) acquisition, reconstruction, and segmentation are usually processed independently in the conventional practice of MRI workflow. It is easy to notic…

physics.med-ph2021★ 3 cited

IDOL-Net: An Interactive Dual-Domain Parallel Network for CT Metal Artifact Reduction

Tao Wang, Wenjun Xia, Zexin Lu +5

Due to the presence of metallic implants, the imaging quality of computed tomography (CT) would be heavily degraded. With the rapid development of deep learning, several network mo…

physics.med-ph2021★ 37 cited

MANAS: Multi-Scale and Multi-Level Neural Architecture Search for Low-Dose CT Denoising

Zexin Lu, Wenjun Xia, Yongqiang Huang +4

Lowering the radiation dose in computed tomography (CT) can greatly reduce the potential risk to public health. However, the reconstructed images from the dose-reduced CT or low-do…

physics.med-ph2020★ 3 cited

CT Reconstruction with PDF: Parameter-Dependent Framework for Multiple Scanning Geometries and Dose Levels

Wenjun Xia, Zexin Lu, Yongqiang Huang +4

Current mainstream of CT reconstruction methods based on deep learning usually needs to fix the scanning geometry and dose level, which will significantly aggravate the training co…

eess.IV2020★ 3 cited

MAGIC: Manifold and Graph Integrative Convolutional Network for Low-Dose CT Reconstruction

Wenjun Xia, Zexin Lu, Yongqiang Huang +6

Low-dose computed tomography (LDCT) scans, which can effectively alleviate the radiation problem, will degrade the imaging quality. In this paper, we propose a novel LDCT reconstru…

eess.IV2020

Noise-Powered Disentangled Representation for Unsupervised Speckle Reduction of Optical Coherence Tomography Images

Yongqiang Huang, Wenjun Xia, Zexin Lu +5

Due to its noninvasive character, optical coherence tomography (OCT) has become a popular diagnostic method in clinical settings. However, the low-coherence interferometric imaging…

physics.med-ph2019

MD-Recon-Net: A Parallel Dual-Domain Convolutional Neural Network for Compressed Sensing MRI

Maosong Ran, Wenjun Xia, Yongqiang Huang +6

Compressed sensing magnetic resonance imaging (CS-MRI) is a theoretical framework that can accurately reconstruct images from undersampled k-space data with a much lower sampling r…