Outlier detection in a multiset-valued information system based on rough set theory and granular computing.
Yan SongHai LinZhaowen LiPublished in: Inf. Sci. (2024)
Keyphrases
- outlier detection
- granular computing
- rough set theory
- information systems
- rough sets
- knowledge discovery
- attribute reduction
- data mining
- equivalence relation
- rough fuzzy
- decision rules
- knowledge reduction
- approximate reasoning
- information granules
- decision table
- data analysis
- fraud detection
- data streams
- rule generation
- detection algorithm
- fuzzy sets
- information entropy
- information processing
- detecting outliers
- approximation spaces
- soft computing
- rule extraction
- data reduction
- concept lattice
- formal concept analysis
- data sets
- data mining techniques
- computational intelligence
- machine learning
- databases