Red flag algorithms for Brazilian electronic invoices: outlier detection and price risk classification.
Ruben InterianIgor CarpaneseBruno MelloCelso C. RibeiroPublished in: Int. Trans. Oper. Res. (2024)
Keyphrases
- outlier detection
- credit card fraud detection
- distance based outlier detection
- density estimation
- classification algorithm
- detection algorithm
- feature extraction
- data streams
- classification accuracy
- fraud detection
- spatial outliers
- high dimensional datasets
- supervised learning
- model selection
- support vector
- feature selection
- data reduction
- data sets
- knowledge discovery
- high dimensionality
- learning algorithm
- machine learning algorithms
- nearest neighbor
- machine learning
- outlier mining
- databases