Improving Collaborative Filtering in Social Tagging Systems for the Recommendation of Scientific Articles.
Denis Parra-SantanderPeter BrusilovskyPublished in: Web Intelligence (2010)
Keyphrases
- social tagging systems
- collaborative filtering
- scientific articles
- topic modeling
- recommender systems
- matrix factorization
- data sparsity
- recommendation systems
- social tagging
- user preferences
- cold start
- personalized recommendation
- data analysis
- recommendation algorithms
- tag recommendation
- user generated
- user profiles
- user ratings
- scientific literature
- text mining
- network structure
- social tags
- knowledge discovery