Sampling Online Social Networks by Random Walk with Indirect Jumps.
Junzhou ZhaoPinghui WangJohn C. S. LuiDon TowsleyXiaohong GuanPublished in: CoRR (2017)
Keyphrases
- random walk
- online social networks
- markov chain
- social networks
- transition probability matrix
- link prediction
- network structure
- social relationships
- social relations
- directed graph
- social networking
- transition probabilities
- social media
- flow graph
- social graph
- markov random walk
- user activity
- viral marketing
- web graph
- online communities
- state space