Zhengyang Liu

According to our database, Zhengyang Liu authored at least 9 papers between 2024 and 2026.

Collaborative distances:

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

2026

Knowledge-enhanced consistency learning with disentangled multimodal representation for misinformation detection.

Zhengyang Liu, Jianqi Gao, Yusheng Liao, Xiangfeng Luo

Inf. Fusion, 2026

A graph fraud detection model based on mutual information.

Zhong Shao, Hang Yu, Jiahao Wen, Zhengyang Liu, Peng Qi

Neurocomputing, 2026

2025

A Robust Graph Fraud Detection Model Based on Adversarial Reweighting.

Zhengyang Liu, Jianqi Gao, Hang Yu, Xiangfeng Luo

IEEE Trans. Comput. Soc. Syst., December, 2025

Synthesizing global and local perspectives in contrastive learning for graph anomaly detection.

Qiqi Yang, Hang Yu, Zhengyang Liu, Pengbo Li, Xue Chen, Xiangfeng Luo

Knowl. Based Syst., 2025

A Noise-Resistant Model for Graph-based Fraud Detection.

Zhengyang Liu, Hang Yu, Xiangfeng Luo

Inf. Process. Manag., 2025

Federated Graph Anomaly Detection via Disentangled Representation Learning.

Zhengyang Liu, Hang Yu, Xiangfeng Luo

Proceedings of the ACM on Web Conference 2025, 2025

FLEX-AD: AutoML for Anomaly Detection via LLM-Guided Feature Generation and Selective Ensembling.

Zehao Gong, Junquan Gu, Xue Chen, Xiangfeng Luo, Zhengyang Liu, Hang Yu

Proceedings of the PRICAI 2025: Trends in Artificial Intelligence, 2025

CANA: Enhancing Graph-Based Fraud Detection via Confidence-Aware Neighborhood Aggregation.

Zujia Wang, Jianqi Gao, Hang Yu, Zhengyang Liu, Junquan Gu, Xiangfeng Luo, Xue Chen

Proceedings of the 37th IEEE International Conference on Tools with Artificial Intelligence, 2025

2024

Barely Supervised Learning for Graph-Based Fraud Detection.

Hang Yu, Zhengyang Liu, Xiangfeng Luo

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024