A Random Walk Approach for Avoiding Unwanted Users in Competitive Social Network.
Wei LiuJie HeLing ChenByeungwoo JeonYixin ChenPublished in: IEEE Access (2020)
Keyphrases
- random walk
- link prediction
- social graph
- social networks
- markov chain
- query recommendation
- social media
- directed graph
- transition probability matrix
- transition probabilities
- recommender systems
- markov random walk
- online communities
- social networking sites
- network analysis
- information retrieval
- stationary distribution
- flow graph
- spectral graph partitioning
- social web
- bipartite graph
- graph laplacian
- spectral methods
- user generated content
- community detection
- multi db
- online social networks
- collaborative filtering
- nodes of a graph
- machine learning