Changjun Jiang

2026

doi dblp
STG-DGR: Fraud Detection on Streaming Transaction Graphs with Diffusion-based Generative Replay.
Rui Ou|Kun Zhu|Nana Zhang|Jiangtong Li|Chaochao Chen|Changjun Jiang
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
Dynamic Min-Max Multi-Dimensional Reinforcement Backdoor Attacks and Orchestrated Closed-Loop Defense in Fairness-Aware Web Federated Finance.
Ruixiao Zhu|Kun Zhu|Nana Zhang|Qi Zhang|Changjun Jiang
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
Dual Pairwise Pre-training and Prompt-tuning with Aligned Prototypes for Interbank Credit Rating.
Jiehao Tang|Wenjun Wang|Dawei Cheng|Hui Zhao|Changjun Jiang
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
doi dblp
Generative Dynamic Graph Representation Learning for Conspiracy Spoofing Detection.
Sheng Xiang|Yidong Jiang|Yunting Chen|Dawei Cheng|Guoping Zhao|Changjun Jiang
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

doi dblp
Enabling Graph Neural Networks for Semi-Supervised Risk Prediction in Online Credit Loan Services.
Hao Tang|Cheng Wang|Jianguo Zheng|Changjun Jiang
ACM Transactions on Intelligent Systems and Technology (TIST) 2024 Volume 15 Issue 1

2017

doi dblp
Incorporating the Latent Link Categories in Relational Topic Modeling.
Yuan He|Cheng Wang|Changjun Jiang
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017
doi dblp
Modeling Document Networks with Tree-Averaged Copula Regularization.
Yuan He|Cheng Wang|Changjun Jiang
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

2015

doi dblp
Discovering Canonical Correlations between Topical and Topological Information in Document Networks.
Yuan He|Cheng Wang|Changjun Jiang
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015