Identifying Similar Users by their Scientific Publications to Reduce Cold Start in Recommender Systems.
Stanley LohFabiana LorenziRoger GranadaDaniel LichtnowLeandro Krug WivesJosé Palazzo Moreira de OliveiraPublished in: WEBIST (2009)
Keyphrases
- recommender systems
- cold start
- cold start problem
- collaborative filtering
- scientific publications
- data sparsity
- information overload
- recommendation quality
- implicit feedback
- recommendation algorithms
- matrix factorization
- item based collaborative filtering
- user ratings
- user preferences
- user model
- user profiles
- personalized recommendation
- recommendation systems
- user interests
- tag recommendation
- user feedback
- end users
- machine learning
- scientific literature
- web search