Spatial scan statistics: approximations and performance study
Proceedings of the 12th ACM SIGKDD international conference on Knowledge discovery and data mining
Link-Based Anomaly Detection in Communication Networks
WI-IAT '08 Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Volume 03
Link-based event detection in email communication networks
Proceedings of the 2009 ACM symposium on Applied Computing
An approach for temporal analysis of email data based on segmentation
Data & Knowledge Engineering
CEC'09 Proceedings of the Eleventh conference on Congress on Evolutionary Computation
Computational Statistics & Data Analysis
Statistical inference on attributed random graphs: Fusion of graph features and content
Computational Statistics & Data Analysis
Mining personal social features in the community of email users
SOFSEM'08 Proceedings of the 34th conference on Current trends in theory and practice of computer science
A social network analysis approach to detecting suspicious online financial activities
SBP'10 Proceedings of the Third international conference on Social Computing, Behavioral Modeling, and Prediction
SigSpot: mining significant anomalous regions from time-evolving networks (abstract only)
SIGMOD '12 Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data
Betti numbers of graphs with an application to anomaly detection
Statistical Analysis and Data Mining
Dynamic stochastic blockmodels: statistical models for time-evolving networks
SBP'13 Proceedings of the 6th international conference on Social Computing, Behavioral-Cultural Modeling and Prediction
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We introduce a theory of scan statistics on graphs and apply the ideas to the problem of anomaly detection in a time series of Enron email graphs.