activity
20182024
most citedFraudAuditor: A Visual Analytics Approach for Collusive Fraud in Health Insurance

18 citations · 58 across the 14 of their papers we have counts for

collaborators

14 papers

cs.LG2024★ 1 cited

Personalized Heart Disease Detection via ECG Digital Twin Generation

Yaojun Hu, Jintai Chen, Lianting Hu +5

Heart diseases rank among the leading causes of global mortality, demonstrating a crucial need for early diagnosis and intervention. Most traditional electrocardiogram (ECG) based…

cs.CV2024★ 1 cited

PoCo: A Self-Supervised Approach via Polar Transformation Based Progressive Contrastive Learning for Ophthalmic Disease Diagnosis

Jinhong Wang, Tingting Chen, Jintai Chen +5

Automatic ophthalmic disease diagnosis on fundus images is important in clinical practice. However, due to complex fundus textures and limited annotated data, developing an effecti…

cs.LG2024★ 1 cited

Arithmetic Feature Interaction Is Necessary for Deep Tabular Learning

Yi Cheng, Renjun Hu, Haochao Ying +3

Until recently, the question of the effective inductive bias of deep models on tabular data has remained unanswered. This paper investigates the hypothesis that arithmetic feature…

cs.CV2023

Joint Explicit and Implicit Cross-Modal Interaction Network for Anterior Chamber Inflammation Diagnosis

Qian Shao, Ye Dai, Haochao Ying +4

Uveitis demands the precise diagnosis of anterior chamber inflammation (ACI) for optimal treatment. However, current diagnostic methods only rely on a limited single-modal disease…

cs.CV2023

TSegFormer: 3D Tooth Segmentation in Intraoral Scans with Geometry Guided Transformer

Huimin Xiong, Kunle Li, Kaiyuan Tan +6

Optical Intraoral Scanners (IOS) are widely used in digital dentistry to provide detailed 3D information of dental crowns and the gingiva. Accurate 3D tooth segmentation in IOSs is…

cs.CV2023★ 1 cited

Robust Image Ordinal Regression with Controllable Image Generation

Yi Cheng, Haochao Ying, Renjun Hu +5

Image ordinal regression has been mainly studied along the line of exploiting the order of categories. However, the issues of class imbalance and category overlap that are very com…

cs.HC2023★ 18 cited

FraudAuditor: A Visual Analytics Approach for Collusive Fraud in Health Insurance

Jiehui Zhou, Xumeng Wang, Jie Wang +7

Collusive fraud, in which multiple fraudsters collude to defraud health insurance funds, threatens the operation of the healthcare system. However, existing statistical and machine…

eess.IV2022

CTT-Net: A Multi-view Cross-token Transformer for Cataract Postoperative Visual Acuity Prediction

Jinhong Wang, Jingwen Wang, Tingting Chen +7

Surgery is the only viable treatment for cataract patients with visual acuity (VA) impairment. Clinically, to assess the necessity of cataract surgery, accurately predicting postop…

cs.LG2022★ 2 cited

Robust Training of Graph Neural Networks via Noise Governance

Siyi Qian, Haochao Ying, Renjun Hu +4

Graph Neural Networks (GNNs) have become widely-used models for semi-supervised learning. However, the robustness of GNNs in the presence of label noise remains a largely under-exp…

cs.HC2022★ 18 cited

DPVisCreator: Incorporating Pattern Constraints to Privacy-preserving Visualizations via Differential Privacy

Jiehui Zhou, Xumeng Wang, Jason K. Wong +8

Data privacy is an essential issue in publishing data visualizations. However, it is challenging to represent multiple data patterns in privacy-preserving visualizations. The prior…

cs.LG2022★ 10 cited

ME-GAN: Learning Panoptic Electrocardio Representations for Multi-view ECG Synthesis Conditioned on Heart Diseases

Jintai Chen, Kuanlun Liao, Kun Wei +3

Electrocardiogram (ECG) is a widely used non-invasive diagnostic tool for heart diseases. Many studies have devised ECG analysis models (e.g., classifiers) to assist diagnosis. As…

cs.LG2021

ASM2TV: An Adaptive Semi-Supervised Multi-Task Multi-View Learning Framework for Human Activity Recognition

Zekai Chen, Xiao Zhang, Xiuzhen Cheng

Many real-world scenarios, such as human activity recognition (HAR) in IoT, can be formalized as a multi-task multi-view learning problem. Each specific task consists of multiple s…

cs.IR2021★ 6 cited

Spatial Object Recommendation with Hints: When Spatial Granularity Matters

Hui Luo, Jingbo Zhou, Zhifeng Bao +5

Existing spatial object recommendation algorithms generally treat objects identically when ranking them. However, spatial objects often cover different levels of spatial granularit…

cs.SE2018

Improving Automatic Source Code Summarization via Deep Reinforcement Learning

Yao Wan, Zhou Zhao, Min Yang +4

Code summarization provides a high level natural language description of the function performed by code, as it can benefit the software maintenance, code categorization and retriev…