Propagating Users' Similarity towards Improving Recommender Systems.
Anna SatsiouLeandros TassiulasPublished in: WI-IAT (2) (2014)
Keyphrases
- recommender systems
- collaborative filtering
- user profiles
- user similarity
- information overload
- information filtering
- cold start problem
- user preferences
- user model
- recommendation quality
- music recommendation
- active user
- user modeling
- cold start
- user feedback
- end users
- implicit feedback
- recommendation algorithms
- trust aware
- recommendation systems
- user interests
- matrix factorization
- content based filtering
- data sparsity
- item based collaborative filtering
- similarity measure
- user profiling
- multiple users
- user requirements
- log data
- user interaction
- web search
- image retrieval