Guest Editors' Introduction: Artificial Intelligence for Homeland Security
IEEE Intelligent Systems
Rule + Exception Strategies for Security Information Analysis
IEEE Intelligent Systems
Proceedings of the 2005 IEEE international conference on Intelligence and Security Informatics
ISI'05 Proceedings of the 2005 IEEE international conference on Intelligence and Security Informatics
IEEE Transactions on Intelligent Transportation Systems
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One of the key tasks in intelligence and security informatics (ISI) is to find anomalies and exceptions from typically voluminous datasets and observations [1-4]. For example, in the context of societal security, finding “exceptions” may involve discovering irregular behaviors in a community where it is assumed that most people behave normally.