A Minimum Spanning Tree-Inspired Clustering-Based Outlier Detection Technique.
Xiaochun WangXiali WangD. Mitch WilkesPublished in: ICDM (2012)
Keyphrases
- outlier detection
- minimum spanning tree
- spanning tree
- traveling salesman problem
- graph theory
- knowledge discovery
- fraud detection
- data streams
- density ratio estimation
- density estimation
- data mining
- detect outliers
- detection algorithm
- detecting outliers
- credit card fraud detection
- ant colony optimization
- shortest path
- weighted graph
- least squares
- social networks
- outlier mining
- databases
- distance based outlier detection