Improving Sybil Detection via Graph Pruning and Regularization Techniques.
Huanhuan ZhangJie ZhangCarol J. FungChang XuPublished in: ACML (2015)
Keyphrases
- object detection
- solution path
- search space
- detection method
- regularization parameter
- detection accuracy
- graph structure
- detection rate
- false positives
- random walk
- detection algorithm
- event detection
- graph representation
- bipartite graph
- graph theory
- weighted graph
- random graphs
- graph partitioning
- file sharing
- pruning method
- automatic detection
- directed acyclic graph
- false alarms
- image processing
- connected components
- structured data
- semi supervised
- wireless sensor networks
- search algorithm