Scalable Mining of Contextual Outliers Using Relevant Subspace.
Jifu ZhangXiaolong YuYaling XunSulan ZhangXiao QinPublished in: IEEE Trans. Syst. Man Cybern. Syst. (2020)
Keyphrases
- subspace clusters
- subspace clustering
- data mining
- low rank representation
- outlier mining
- web mining
- outlier detection
- closely related
- dimensionality reduction
- low dimensional
- data mining methods
- knowledge discovery
- principal component analysis
- data mining techniques
- mining algorithm
- text mining
- association rule mining
- contextual information
- frequent patterns
- missing data
- pattern mining
- lightweight
- context sensitive
- data points
- subspace learning
- feature extraction
- information retrieval
- data sets