Ge Zhang

2026

doi dblp
Semi-Supervised Fake News Detection with Mixture of Experts.
Zhenyu Yang|Chaoyu Yang|Wenfeng Xu|Xiuxiu Hao|Huan Wang|Ge Zhang|Xiaoxiao Ma|Jun Shen
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
doi dblp
Revisiting Graph-Level Anomaly Detection: From Partially to Fully Unsupervised Learning.
Zhenyu Yang|Ge Zhang|Shan Xue|Xiaoxiao Ma|Jian Yang|Hao Peng|Amin Beheshti|Jia Wu
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
doi dblp
Generalizable Graph-level Anomaly Detection via Prompted Anomaly Expansion and Normality Extraction.
Ge Zhang|Jiapei Chen|Guohao Sun|Xiu Fang|Zhenyu Yang|Xixun Lin|Liang Yang
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

doi dblp
Conformal Graph-level Out-of-distribution Detection with Adaptive Data Augmentation.
Xixun Lin|Yanan Cao|Nan Sun|Lixin Zou|Chuan Zhou|Peng Zhang|Shuai Zhang|Ge Zhang|Jia Wu
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2023

doi dblp
Minimum Entropy Principle Guided Graph Neural Networks.
Zhenyu Yang|Ge Zhang|Jia Wu|Jian Yang|Quan Z. Sheng|Hao Peng|Angsheng Li|Shan Xue|Jianlin Su
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

2022

doi dblp
eFraudCom: An E-commerce Fraud Detection System via Competitive Graph Neural Networks.
Ge Zhang|Zhao Li|Jiaming Huang|Jia Wu|Chuan Zhou|Jian Yang|Jianliang Gao
ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 3