Yang Liu

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

Yang Liu, Xiang Ao, Zidi Qin et al. · 2021 · 354 citations · Full text

Fraud Detection, Engineering, Machine Learning +18

AUC-oriented Graph Neural Network for Fraud Detection

Mengda Huang, Yang Liu, Xiang Ao et al. · Proceedings of the ACM Web Conference 2022 · 2022 · 79 citations · Full text

Fraud Detection, Artificial Intelligence, Engineering +16

Automatic Detection of QRS Complexes Using Dual Channels Based on U-Net and Bidirectional Long Short-Term Memory

Runnan He, Yang Liu, Kuanquan Wang et al. · IEEE Journal of Biomedical and Health Informatics · 2020 · 61 citations

Multi-granularity relabeled under-sampling algorithm for imbalanced data

Qi Dai, Jian–wei Liu, Yang Liu · Applied Soft Computing · 2022 · 54 citations

Imbalanced Data, Engineering, Data Science +7

Flotation separation of carbonate from sulfide minerals, II: mechanisms of flotation depression of sulfide minerals by thioglycollic acid and citric acid

Yang Liu, Qi Liu · Minerals Engineering · 2004 · 48 citations

Environmental Chemistry, Engineering, Environmental Geochemistry +10