In a World that Counts: Clustering and Detecting Fake Social Engagement at Scale.
Yixuan LiOscar MartinezXing ChenYi LiJohn E. HopcroftPublished in: CoRR (2015)
Keyphrases
- clustering method
- clustering algorithm
- k means
- hierarchical clustering
- social interaction
- social networks
- social media
- graph theoretic
- scale invariant
- spectral clustering
- social learning
- human beings
- small scale
- document clustering
- cluster analysis
- self organizing maps
- anomaly detection
- computer science
- learning environment
- search engine
- physical world
- information retrieval