Zequan Xu

According to our database, Zequan Xu authored at least 4 papers between 2022 and 2024.

Collaborative distances:

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

2024

Crowdsourcing Fraud Detection Over Heterogeneous Temporal MMMA Graph.

Zequan Xu, Qihang Sun, Shaofeng Hu, Jieming Shi, Hui Li

Proceedings of the Database Systems for Advanced Applications, 2024

2023

Self-supervised Graph Representation Learning for Black Market Account Detection.

Zequan Xu, Lianyun Li, Hui Li, Qihang Sun, Shaofeng Hu, Rongrong Ji

Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, 2023

2022

Multi-view Heterogeneous Temporal Graph Neural Network for "Click Farming" Detection.

Zequan Xu, Qihang Sun, Shaofeng Hu, Jiguang Qiu, Chen Lin, Hui Li

Proceedings of the PRICAI 2022: Trends in Artificial Intelligence, 2022

Efficiently Answering k-hop Reachability Queries in Large Dynamic Graphs for Fraud Feature Extraction.

Zequan Xu, Siqiang Luo, Jieming Shi, Hui Li, Chen Lin, Qihang Sun, Shaofeng Hu

Proceedings of the 23rd IEEE International Conference on Mobile Data Management, 2022