Evaluating the Intrusion Cost of Recommending in Recommender Systems.
Félix Hernández-del-OlmoElena GaudiosoJesus BoticarioPublished in: User Modeling (2005)
Keyphrases
- recommender systems
- collaborative filtering
- matrix factorization
- user preferences
- personalized recommendation
- intrusion detection
- information overload
- information filtering
- content based filtering
- cost sensitive
- network security
- cost reduction
- cold start problem
- user interests
- high cost
- data sparsity
- user model
- collaborative filtering recommender systems
- recommendation quality
- personal preferences
- user profiles
- cost savings
- user modeling
- data sets
- total cost
- user feedback