A weighted-graph based approach for solving the cold start problem in collaborative recommender systems.
Nassira ChekkaiSalim ChikhiHamamache KheddouciPublished in: ISCC (2012)
Keyphrases
- weighted graph
- cold start problem
- collaborative recommendation
- collaborative recommender systems
- recommender systems
- collaborative filtering
- shortest path
- data sparsity
- personalized recommendation
- matrix factorization
- cold start
- data objects
- association rules
- user profiling
- spreading activation
- information overload
- user preferences
- data mining