Lingfei Ren

According to our database, Lingfei Ren authored at least 18 papers between 2021 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

AF-DETR: efficient UAV small object detector via Assemble-and-Fusion mechanism.

Lingfei Ren, Huan Lei, Zhongxu Li, Wenyuan Yang

Pattern Anal. Appl., December, 2024

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

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

Neural Networks, January, 2024

Improving fraud detection via imbalanced graph structure learning.

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

Mach. Learn., 2024

A GNN-based fraud detector with dual resistance to graph disassortativity and imbalance.

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

Inf. Sci., 2024

Do not ignore heterogeneity and heterophily: Multi-network collaborative telecom fraud detection.

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

Expert Syst. Appl., 2024

Heterophilic Graph Invariant Learning for Out-of-Distribution of Fraud Detection.

Lingfei Ren, Ruimin Hu, Zheng Wang, Yilin Xiao, Dengshi Li, Junhang Wu, Yilong Zang, Jinzhang Hu, Zijun Huang

Proceedings of the 32nd ACM International Conference on Multimedia, MM 2024, Melbourne, VIC, Australia, 28 October 2024, 2024

Robust Heterophilic Graph Learning against Label Noise for Anomaly Detection.

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

Proceedings of the Thirty-Third International Joint Conference on Artificial Intelligence, 2024

2023

Dynamic graph neural network-based fraud detectors against collaborative fraudsters.

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

Knowl. Based Syst., October, 2023

Where Have You Gone: Category-aware Multigraph Embedding for Missing Point-of-Interest Identification.

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

Neural Process. Lett., June, 2023

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

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

Multim. Tools Appl., March, 2023

Collaborative Fraud Detection: How Collaboration Impacts Fraud Detection.

Jinzhang Hu, Ruimin Hu, Zheng Wang, Dengshi Li, Junhang Wu, Lingfei Ren, Yilong Zang, Zijun Huang, Mei Wang

Proceedings of the 31st ACM International Conference on Multimedia, 2023

Don't Ignore Alienation and Marginalization: Correlating Fraud Detection.

Yilong Zang, Ruimin Hu, Zheng Wang, Danni Xu, Jia Wu, Dengshi Li, Junhang Wu, Lingfei Ren

Proceedings of the Thirty-Second International Joint Conference on Artificial Intelligence, 2023

2022

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

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

Inf. Process. Manag., 2022

Learning Dynamic Behavior Patterns for Fraud Detection.

Zijun Huang, Junhang Wu, Lingfei Ren, Ruimin Hu, Dengshi Li

Proceedings of the IEEE Intl Conf on Parallel & Distributed Processing with Applications, 2022

IDGL: An Imbalanced Disassortative Graph Learning Framework for Fraud Detection.

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

Proceedings of the Service-Oriented Computing - 20th International Conference, 2022

A Bi-directional Category-Aware Multi-task Learning Framework for Missing Check-in POI Identification.

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

Proceedings of the Service-Oriented Computing - 20th International Conference, 2022

2021

Multi-level Graph Attention Network based Unsupervised Network Alignment.

Yilin Xiao, Ruimin Hu, Dengshi Li, Junhang Wu, Yu Zhen, Lingfei Ren

Proceedings of the 46th IEEE Conference on Local Computer Networks, 2021

Multi-network Embedding for Missing Point-of-Interest Identification.

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

Proceedings of the 2021 IEEE Intl Conf on Parallel & Distributed Processing with Applications, Big Data & Cloud Computing, Sustainable Computing & Communications, Social Computing & Networking (ISPA/BDCloud/SocialCom/SustainCom), New York City, NY, USA, September 30, 2021