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Enhancing Sybil Detection via Social-Activity Networks: A Random Walk Approach.
Xiaoying Zhang
Hong Xie
Pei Yi
John C. S. Lui
Published in:
IEEE Trans. Dependable Secur. Comput. (2023)
Keyphrases
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random walk
social networks
average degree
markov chain
social graph
transition probability matrix
social interaction
directed graph
network analysis
transition probabilities
complex networks
tag ranking
network structure
link prediction
flow graph
pagerank algorithm
markov random walk
state space
social media
network size
graph laplacian
stationary distribution
multi db
multi agent systems