Outlier Detection via Minimum Spanning Tree.
Xin TangWei HuangXue LiShengli LiYuewen LiuPublished in: PACIS (2016)
Keyphrases
- outlier detection
- minimum spanning tree
- spanning tree
- fraud detection
- graph theory
- detection algorithm
- traveling salesman problem
- density estimation
- data streams
- density ratio estimation
- knowledge discovery
- detecting outliers
- data mining
- weighted graph
- credit card fraud detection
- ant colony optimization
- detect outliers
- distance based outlier detection
- shortest path
- data structure
- outlier mining
- feature selection
- social networks