Junhang Wu

wuhan university

6H指数

37论文数

128被引数

收录论文 8

发表时间

Power on graph: Mining power relationship via user interaction correlation 图上权力：通过用户交互相关性挖掘权力关系

EXPERT SYSTEMS WITH APPLICATIONS

IF7.5

2025-04-01

PREAI

Zang, Yilong; Ren, Lingfei; Wu, Junhang; Xiao, Yilin; Hu, Ruimin

Do not ignore heterogeneity and heterophily: Multi-network collaborative telecom fraud detection 不要忽视异质性和异性恋: 多网络协同电信欺诈检测

EXPERT SYSTEMS WITH APPLICATIONS

IF7.5

2024-12-01

PREAI

Ren, Lingfei; Zang, Yilong; Hu, Ruimin; Li, Dengshi; Wu, Junhang; Huan, Zijun; Hu, Jinzhang

Beyond the individual: An improved telecom fraud detection approach based on latent synergy graph learning

NEURAL NETWORKS

IF6.3

2024-01-01

OAAI

Wu, Junhang; Hu, Ruimin; Li, Dengshi; Ren, Lingfei; Huang, Zijun; Zang, Yilong

Improving fraud detection via imbalanced graph structure learning 通过不平衡图结构学习改进欺诈检测

MACHINE LEARNING

IF2.9

2023-11-29

PREAI

Ren, Lingfei; Hu, Ruimin; Liu, Yang; Li, Dengshi; Wu, Junhang; Zang, Yilong; Hu, Wenyi

Dynamic graph neural network-based fraud detectors against collaborative fraudsters

KNOWLEDGE-BASED SYSTEMS

IF7.6

2023-10-01

PREAI

Ren, Lingfei; Hu, Ruimin; Li, Dengshi; Liu, Yang; Wu, Junhang; Zang, Yilong; Hu, Wenyi

Who is your friend: inferring cross-regional friendship from mobility profiles

MULTIMEDIA TOOLS AND APPLICATIONS

IF3

2022-09-19

PREAI

Ren, Lingfei; Hu, Ruimin; Li, Dengshi; Wang, Zheng; Wu, Junhang; Li, Xixi; Hu, Wenyi

Where have you been: Dual spatiotemporal-aware user mobility modeling for missing check-in POI identification

INFORMATION PROCESSING & MANAGEMENT

IF6.9

2022-09-01

PREAI

Wu, Junhang; Hu, Ruimin; Li, Dengshi; Ren, Lingfei; Hu, Wenyi; Xiao, Yilin

Urban Hierarchical Open-up Schemes Based on Fine Regional Epidemic Data for the Lockdown in COVID-19

BIG DATA RESEARCH

IF4.2

2021-07-01

PREAI

Hu, Ruimin; Wang, Xiaochen; Ma, Jianhua; Pan, Hao; Xu, Danni; Wu, Junhang

研究方向