A Minimum Spanning Tree Clustering Approach for Outlier Detection in Event Sequences.
Shahrooz AbghariVeselka BoevaNiklas LavessonHåkan GrahnSelim IckinJörgen GustafssonPublished in: ICMLA (2018)
Keyphrases
- outlier detection
- minimum spanning tree
- event sequences
- spanning tree
- detecting outliers
- knowledge discovery
- high dimensional datasets
- detection algorithm
- data streams
- graph theory
- detect outliers
- density estimation
- traveling salesman problem
- clustering algorithm
- data mining
- gene expression
- ant colony optimization
- weighted graph
- minimum cost
- semi supervised
- real world
- databases
- data sets