75 citations · 84 across the 4 of their papers we have counts for
4 papers · 1 filter
A comparative study on machine learning models combining with outlier detection and balanced sampling methods for credit scoring
Hongyi Qian, Shen Zhang, Baohui Wang +3
Peer-to-peer (P2P) lending platforms have grown rapidly over the past decade as the network infrastructure has improved and the demand for personal lending has grown. Such platform…
Managing dataset shift by adversarial validation for credit scoring
Hongyi Qian, Baohui Wang, Ping Ma +3
Dataset shift is common in credit scoring scenarios, and the inconsistency between the distribution of training data and the data that actually needs to be predicted is likely to c…
K-Core based Temporal Graph Convolutional Network for Dynamic Graphs
Jingxin Liu, Chang Xu, Chang Yin +2
Graph representation learning is a fundamental task in various applications that strives to learn low-dimensional embeddings for nodes that can preserve graph topology information.…
An anomaly prediction framework for financial IT systems using hybrid machine learning methods
Jingwen Wang, Jingxin Liu, Juntao Pu +4
In financial field, a robust software system is of vital importance to ensure the smooth operation of financial transactions. However, many financial corporations still depend on o…