Communication activity in a social network: relation between long-term correlations and inter-event clustering
Diego RybskiSergey V. BuldyrevShlomo HavlinFredrik LiljerosHernán A. MaksePublished in: CoRR (2012)
Keyphrases
- long term
- social networks
- communication patterns
- short term
- social network analysis
- clustering algorithm
- k means
- clustering method
- data points
- user activity
- graph theoretic
- categorical data
- communication networks
- data clustering
- social networking
- unsupervised learning
- hierarchical clustering
- online social networks
- network structure
- fuzzy clustering
- communication systems
- information theoretic
- anomaly detection
- cluster analysis
- event detection
- link prediction
- network analysis
- communication channels
- outlier detection
- sharing information
- social activities