Meta-path-based outlier detection in heterogeneous information network.
Lu LiuShang WangPublished in: Frontiers Comput. Sci. (2020)
Keyphrases
- outlier detection
- heterogeneous information networks
- typed objects
- information networks
- heterogeneous networks
- multiple types
- density ratio estimation
- detecting outliers
- fraud detection
- knowledge discovery
- data streams
- high dimensional datasets
- data cleaning
- data mining
- credit card fraud detection
- detection algorithm
- link prediction
- density estimation
- random walk
- detect outliers
- network analysis
- distance based outlier detection
- data objects
- topic models
- real world
- bayesian networks
- social networks
- outlier mining
- information retrieval