The Concept of Indiscernibility Level of Rough Set to Reduce the Dendrogram Instability.
R. B. Fajriya Hakim SubanarEdi WinarkoPublished in: FGIT-DTA/BSBT (2010)
Keyphrases
- rough sets
- rough set theory
- rough set model
- approximation spaces
- decision rules
- lower and upper approximations
- knowledge reduction
- fuzzy sets
- rough sets theory
- data mining
- data analysis
- concept lattice
- attribute reduction
- set theory
- tool for data mining
- rule induction
- set pair analysis
- pattern recognition
- information entropy
- rule extraction
- incremental knowledge acquisition
- equivalence relation
- granular computing
- variable precision
- fuzzy rough sets
- fuzzy logic
- continuous valued attributes
- dominance relation
- feature reduction
- decision table
- knowledge acquisition
- upper approximation
- data sets