Junhang Wu

Publication Activity (10 Years)

Years Active: 2021-2024
Publications (10 Years): 18

Top Topics

Graph Embedding

Credit Card Fraud Detection

Fraud Detection

Top Venues

ISPA/BDCloud/SocialCom/SustainCom

Publications

Junhang Wu, Ruimin Hu, Dengshi Li, Lingfei Ren, Wenyi Hu, Yilong Zang
A GNN-based fraud detector with dual resistance to graph disassortativity and imbalance. Inf. Sci. 669 (2024)
Lingfei Ren, Yilong Zang, Ruimin Hu, Dengshi Li, Junhang Wu, Zijun Huang, Jinzhang Hu
Do not ignore heterogeneity and heterophily: Multi-network collaborative telecom fraud detection. Expert Syst. Appl. 257 (2024)
Junhang Wu, Ruimin Hu, Dengshi Li, Lingfei Ren, Zijun Huang, Yilong Zang
Beyond the individual: An improved telecom fraud detection approach based on latent synergy graph learning. Neural Networks 169 (2024)
Lingfei Ren, Ruimin Hu, Yang Liu, Dengshi Li, Junhang Wu, Yilong Zang, Wenyi Hu
Improving fraud detection via imbalanced graph structure learning. Mach. Learn. 113 (3) (2024)
Yilong Zang, Ruimin Hu, Zheng Wang, Danni Xu, Jia Wu, Dengshi Li, Junhang Wu, Lingfei Ren
Don't Ignore Alienation and Marginalization: Correlating Fraud Detection. IJCAI (2023)
Lingfei Ren, Ruimin Hu, Dengshi Li, Yang Liu, Junhang Wu, Yilong Zang, Wenyi Hu
Dynamic graph neural network-based fraud detectors against collaborative fraudsters. Knowl. Based Syst. 278 (2023)
Jinzhang Hu, Ruimin Hu, Zheng Wang, Dengshi Li, Junhang Wu, Lingfei Ren, Yilong Zang, Zijun Huang, Mei Wang
Collaborative Fraud Detection: How Collaboration Impacts Fraud Detection. ACM Multimedia (2023)
Junhang Wu, Shaosheng Fan, Zhifei Wei, Xunhao Tang
Research on Fusion Navigation Method of Electrolytic Aluminum Sample Transfer Robot. CRC (2023)
Junhang Wu, Ruimin Hu, Dengshi Li, Yilin Xiao, Lingfei Ren, Wenyi Hu
Where Have You Gone: Category-aware Multigraph Embedding for Missing Point-of-Interest Identification. Neural Process. Lett. 55 (3) (2023)
Lingfei Ren, Ruimin Hu, Dengshi Li, Zheng Wang, Junhang Wu, Xixi Li, Wenyi Hu
Who is your friend: inferring cross-regional friendship from mobility profiles. Multim. Tools Appl. 82 (8) (2023)
Zijun Huang, Junhang Wu, Lingfei Ren, Ruimin Hu, Dengshi Li
Learning Dynamic Behavior Patterns for Fraud Detection. ISPA/BDCloud/SocialCom/SustainCom (2022)
Junhang Wu, Ruimin Hu, Dengshi Li, Lingfei Ren, Wenyi Hu, Yilong Zang
IDGL: An Imbalanced Disassortative Graph Learning Framework for Fraud Detection. ICSOC (2022)
Junhang Wu, Ruimin Hu, Dengshi Li, Lingfei Ren, Wenyi Hu, Yilin Xiao
Where have you been: Dual spatiotemporal-aware user mobility modeling for missing check-in POI identification. Inf. Process. Manag. 59 (5) (2022)
Linfei Ren, Ruimin Hu, Dengshi Li, Junhang Wu, Yilong Zang, Wenyi Hu
Cross-Regional Friendship Inference via Category-Aware Multi-Bipartite Graph Embedding. LCN (2022)
Junhang Wu, Ruimin Hu, Dengshi Li, Lingfei Ren, Wenyi Hu, Yilong Zang
A Bi-directional Category-Aware Multi-task Learning Framework for Missing Check-in POI Identification. ICSOC (2022)
Ruimin Hu, Xiaochen Wang, Jianhua Ma, Hao Pan, Danni Xu, Junhang Wu
Urban Hierarchical Open-up Schemes Based on Fine Regional Epidemic Data for the Lockdown in COVID-19. Big Data Res. 25 (2021)
Junhang Wu, Ruimin Hu, Dengshi Li, Yilin Xiao, Lingfei Ren, Wenyi Hu
Multi-network Embedding for Missing Point-of-Interest Identification. ISPA/BDCloud/SocialCom/SustainCom (2021)
Yilin Xiao, Ruimin Hu, Dengshi Li, Junhang Wu, Yu Zhen, Lingfei Ren
Multi-level Graph Attention Network based Unsupervised Network Alignment. LCN (2021)