A hierarchical multi-criteria sorting approach for recommender systems.
Luis Del Vasto TerrientesAïda VallsPiotr ZielniewiczJoan BorràsPublished in: J. Intell. Inf. Syst. (2016)
Keyphrases
- multi criteria
- recommender systems
- imprecise information
- decision makers
- collaborative filtering
- decision analysis
- multiple criteria
- decision aid
- multi attribute
- multiple criteria decision making
- multi objective
- fuzzy logic
- multi criteria optimization
- user preferences
- user profiles
- decision making
- arc consistency algorithm
- group decision making
- objective function
- fuzzy numbers
- preference elicitation
- goal programming
- multi criteria decision making
- analytic hierarchy process
- intuitionistic fuzzy sets
- rough approximations
- multi dimensional
- data sets