XprefRec: minimizando o problema de cold-start de item com mineração de preferências.
Cleiane Gonçalves OliveiraSandra de AmoPublished in: SBBD (Short Papers) (2013)
Keyphrases
- cold start
- cold start problem
- recommender systems
- collaborative filtering
- data sparsity
- tag recommendation
- user preferences
- user ratings
- implicit feedback
- personalized recommendation
- data sparseness
- item recommendation
- recommendation algorithms
- matrix factorization
- information overload
- user feedback
- user model
- user profiles
- semi supervised learning