Keyphrases
- recommender systems
- collaborative filtering
- cultural heritage
- information filtering
- matrix factorization
- user modeling
- augmented reality
- user preferences
- recommendation quality
- information overload
- user profiling
- data sparsity
- cold start problem
- user modelling
- user model
- user profiles
- user feedback
- trust aware
- personalized recommendation
- cold start
- collaborative filtering algorithms
- implicit feedback
- information retrieval
- rating prediction
- virtual museum
- compound critiques
- real time
- collaborative filtering recommender systems
- current status
- recommendation systems
- web search
- relevance feedback
- digital libraries
- neural network