An Approach to Cold-Start Link Prediction: Establishing Connections between Non-Topological and Topological Information.
Zhiqiang WangJiye LiangRu LiYuhua QianPublished in: IEEE Trans. Knowl. Data Eng. (2016)
Keyphrases
- topological information
- link prediction
- cold start
- collaborative filtering
- recommender systems
- structural information
- data sparsity
- d objects
- spatial information
- social network analysis
- social networks
- matrix factorization
- topological features
- random walk
- community structure
- implicit feedback
- complex networks
- tag recommendation
- recommendation systems
- personalized recommendation
- user preferences
- object recognition
- user ratings
- supervised learning
- link formation
- decision trees
- recommendation algorithms
- user interests