Supervised random walks: predicting and recommending links in social networks.
Lars BackstromJure LeskovecPublished in: WSDM (2011)
Keyphrases
- random walk
- link prediction
- social networks
- link structure
- nodes of a graph
- directed graph
- web graph
- markov chain
- transition probabilities
- recommender systems
- semi supervised
- network analysis
- bipartite graph
- social network analysis
- unsupervised learning
- graph mining
- supervised learning
- online social networks
- machine learning
- feature selection
- stationary distribution
- flow graph
- markov random walk
- community detection
- collaborative filtering
- spectral methods
- learning algorithm
- text mining
- state space
- proximity measures