Using Trust in Collaborative Filtering for Recommendations.
Farah SaleemNaima IltafHammad AfzalMobeena ShahzadPublished in: WETICE (2019)
Keyphrases
- collaborative filtering
- recommender systems
- trust propagation
- user similarity
- making recommendations
- collaborative filtering algorithms
- rating prediction
- trust model
- recommendation systems
- recommendation quality
- personalized recommendation
- user preferences
- online dating
- matrix factorization
- cold start
- content based filtering
- user ratings
- hybrid recommendation
- cold start problem
- recommendation algorithms
- demographic information
- data sparsity
- product recommendation
- item recommendation
- active user
- latent factor models
- collaborative recommendation
- user interests
- collaborative filtering recommendation
- information overload
- neighbor selection
- netflix prize
- multiagent systems
- social networks
- pearson correlation coefficient
- trust management
- open systems
- probabilistic matrix factorization