Hao Yang

Intention-aware Heterogeneous Graph Attention Networks for Fraud Transactions Detection

Xiang Ao, Qing He, Jinghua Feng, 2021, KDD.

Pick and Choose: A GNN-based Imbalanced Learning Approach for Fraud Detection

Xiang Ao, Jianfeng Chi, Yang Liu, 2021, WWW.

Online Credit Payment Fraud Detection via Structure-Aware Hierarchical Recurrent Neural Network

Xiang Ao, Wangli Lin, Qiwei Zhong, 2021, IJCAI.

Mining Top-k Distinguishing Temporal Sequential Patterns from Event Sequences

Li Yan, Hao Yang, Jyrki Nummenmaa, 2017, DASFAA.

User Behavior Pre-training for Online Fraud Detection

Xiang Ao, Jinghua Feng, Li Sun, 2022, KDD.

Mining Top-k Distinguishing Sequential Patterns with Flexible Gap Constraints

Changjie Tang, Hao Yang, Chao Gao, 2016, WAIM.