Advanced Outlier Detection Using Unsupervised Learning for Screening Potential Customer Returns.
Hanbin HuNguyen NguyenChen HePeng LiPublished in: ITC (2020)
Keyphrases
- outlier detection
- unsupervised learning
- detection algorithm
- knowledge discovery
- data streams
- density ratio estimation
- detecting outliers
- high dimensional datasets
- fraud detection
- electronic commerce
- data mining
- credit card fraud detection
- density estimation
- detect outliers
- training data
- supervised learning
- databases
- distance based outlier detection
- cluster analysis
- mixture model
- semi supervised
- decision trees
- spatial outliers