An Ontology-based Contextual Pre-filtering Technique for Recommender Systems.
Aleksandra KarpusIacopo VaglianoKrzysztof GoczylaMaurizio MorisioPublished in: FedCSIS (2016)
Keyphrases
- pre filtering
- recommender systems
- collaborative filtering
- contextual information
- user context
- user preferences
- matrix factorization
- cold start problem
- context sensitive
- trust aware
- information filtering
- information overload
- implicit feedback
- user interests
- management system
- user modelling
- user profiling
- user profiles
- context aware
- user modeling
- hybrid recommendation
- product recommendation
- recommendation systems
- cold start
- data sparsity
- recommendation algorithms
- data mining
- eye tracking
- information systems