Locating Sources in Online Social Networks via Random Walk.
Zhijian ZhangKun YueZhengbao SunLing LiuWeiyi LiuPublished in: BigData Congress (2017)
Keyphrases
- random walk
- online social networks
- social networks
- link prediction
- markov chain
- directed graph
- social networking
- social graph
- social media
- network structure
- social relations
- markov random walk
- transition probability matrix
- social relationships
- flow graph
- graph laplacian
- user activity
- social ties
- social networking sites
- multi db
- viral marketing
- temporal relations
- transition probabilities
- online communities