Recommending Positive Links in Signed Social Networks by Optimizing a Generalized AUC.
Dongjin SongDavid A. MeyerPublished in: AAAI (2015)
Keyphrases
- social networks
- social network analysis
- error rate
- online social networks
- link formation
- decision trees
- roc curve
- logistic regression
- positive and negative
- link prediction
- naive bayes
- collaborative filtering
- class distribution
- recommender systems
- social media
- feature selection
- classification accuracy
- receiver operating characteristic
- feature space
- power law degree distribution
- networked data
- social network data
- information diffusion
- social networking sites
- link structure
- link analysis
- model selection
- community detection
- training set
- cost sensitive
- data sets
- complex networks