Evaluation of new service concepts using rough set theory and group analytic hierarchy process.
Changyong LeeHakyeon LeeHyeonju SeolYongtae ParkPublished in: Expert Syst. Appl. (2012)
Keyphrases
- rough set theory
- analytic hierarchy process
- rough sets
- evaluation model
- granular computing
- evaluation method
- ahp method
- attribute reduction
- concept lattice
- decision rules
- decision table
- formal concept analysis
- tool for data mining
- fuzzy set theory
- data analysis
- lower and upper approximations
- approximation spaces
- multi criteria decision making
- knowledge discovery
- decision makers
- multi criteria
- information entropy
- rule sets
- equivalence relation
- discernibility matrix
- rough sets theory
- fuzzy sets
- databases
- fuzzy theory
- decision trees
- upper approximation
- artificial intelligence
- information retrieval