Network-Based Feature Extraction Method for Fraud Detection via Label Propagation.
Pengya ZhaoXiangling FuWeiqiang WuDa LiJing LiPublished in: BigComp (2019)
Keyphrases
- fraud detection
- label propagation
- semi supervised
- semi supervised learning
- outlier detection
- cost sensitive
- data mining techniques
- community detection
- intrusion detection
- unlabeled data
- class labels
- labeled data
- social network analysis
- data mining
- spectral clustering
- online auctions
- supervised learning
- machine learning
- unsupervised learning
- active learning
- data sets
- model selection
- multi class
- pairwise
- training data