Item Contents Good, User Tags Better: Empirical Evaluation of a Food Recommender System.
David MassimoMehdi ElahiMouzhi GeFrancesco RicciPublished in: UMAP (2017)
Keyphrases
- empirical evaluation
- recommender systems
- active user
- user preferences
- item recommendation
- collaborative filtering
- cold start problem
- personalized recommender systems
- cold start
- user model
- matrix factorization
- metadata
- user ratings
- information filtering
- tag recommendation
- recommendation algorithms
- user interests
- personalized recommendation
- user profiles
- collaborative tagging
- end users
- user similarity
- user contributed
- user modeling
- information overload
- implicit feedback
- database
- semantic tags
- music recommendation
- recommendation quality
- personal preferences
- social tags
- relevance feedback
- user behavior
- tag clouds
- user context
- product recommendation
- user interface
- long tail
- social bookmarking
- textual content
- user generated
- multimedia
- hybrid recommendation
- user feedback