Representing Fine-Grained Co-Occurrences for Behavior-Based Fraud Detection in Online Payment Services.
Cheng WangHangyu ZhuPublished in: IEEE Trans. Dependable Secur. Comput. (2022)
Keyphrases
- fine grained
- co occurrence
- fraud detection
- credit card
- marketing campaigns
- coarse grained
- credit card fraud detection
- outlier detection
- wordnet
- cost sensitive
- social network analysis
- access control
- data mining techniques
- intrusion detection
- semantic similarity
- online auctions
- data lineage
- semantic relations
- service providers
- probabilistic model
- data mining
- feature space
- machine learning
- real world