Cold start link prediction.
Vincent LeroyBerkant Barla CambazogluFrancesco BonchiPublished in: KDD (2010)
Keyphrases
- link prediction
- cold start
- collaborative filtering
- recommender systems
- data sparsity
- cold start problem
- social network analysis
- social networks
- random walk
- implicit feedback
- tag recommendation
- matrix factorization
- user preferences
- personalized recommendation
- user ratings
- network structure
- complex networks
- recommendation systems
- missing links
- user interests
- data sparseness
- link formation
- recommendation algorithms
- topic modeling
- supervised learning
- training set