Outlier detection in a multiset-valued information system based on rough set theory and granular computing.

Yan Song Hai Lin Zhaowen Li

Published 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