Analysing the impact of contextual segments on the overall rating in multi-criteria recommender systems.
Chinta Venkata Murali KrishnaG. Appa RaoS. AnuradhaPublished in: J. Big Data (2023)
Keyphrases
- multi criteria
- recommender systems
- collaborative filtering
- decision makers
- user preferences
- decision analysis
- multi criteria optimization
- multiple criteria decision making
- decision aid
- imprecise information
- collaborative filtering recommender systems
- multi objective
- contextual information
- matrix factorization
- rating prediction
- decision making
- fuzzy logic
- multi attribute
- multiple criteria
- user ratings
- group decision making
- arc consistency algorithm
- fuzzy numbers
- netflix prize
- ideal solution
- recommendation quality
- personalized recommendation
- preference elicitation
- objective function
- multi criteria decision making
- rough approximations
- artificial intelligence
- collaborative filtering algorithms
- goal programming
- cold start problem
- data sparsity
- active user
- user profiles
- user context