Hybrid recommendation system based on collaborative filtering and fuzzy numbers.
Miguel A. G. PintoRicardo TanscheitMarley M. B. R. VellascoPublished in: FUZZ-IEEE (2012)
Keyphrases
- collaborative filtering
- fuzzy numbers
- recommender systems
- recommendation systems
- fuzzy sets
- multicriteria decision making
- fuzzy set theory
- personalized recommendation
- real numbers
- intuitionistic fuzzy
- multi attribute decision making
- multi criteria
- data sparsity
- arithmetic operations
- user preferences
- group decision making
- fuzzy information
- product recommendation
- pairwise comparison
- score function
- linguistic variables
- multi criteria decision making
- data mining
- fuzzy rules
- user ratings
- triangular fuzzy numbers
- hybrid recommendation
- belief functions
- fuzzy linear programming