Network flow for outlier detection.
Ying LiuAlan P. SpragueElliot J. LefkowitzPublished in: ACM Southeast Regional Conference (2004)
Keyphrases
- network flow
- outlier detection
- linear programming
- minimum cost
- detection algorithm
- knowledge discovery
- fraud detection
- integer programming
- high dimensional datasets
- credit card fraud detection
- optimization model
- min cost
- data streams
- detect outliers
- density ratio estimation
- density estimation
- detecting outliers
- data mining
- data sets
- machine learning
- credit card
- objective function
- image sequences
- distance based outlier detection