LongArms: Fraud Prediction in Online Lending Services Using Sparse Knowledge Graph.
Cheng WangHangyu ZhuRuixin HuRui LiChangjun JiangPublished in: IEEE Trans. Big Data (2023)
Keyphrases
- domain knowledge
- knowledge base
- data mining techniques
- online learning
- web services
- real time
- graph theory
- gaussian graphical models
- graph structure
- random walk
- knowledge acquisition
- knowledge representation
- high dimensional
- expert systems
- directed graph
- service oriented
- information services
- prior knowledge
- service composition
- fraud detection
- online services