Terrorism Informatics: Knowledge Management and Data Mining for Homeland Security

Terrorism informatics has been defined as the application of advanced methodologies, information fusion and analysis techniques to acquire, integrate process, analyze, and manage the diversity of terrorism-related information for international and homeland security-related applications. The wide variety of methods used in terrorism informatics are derived from Computer Science, Informatics, Statistics, Mathematics, Linguistics, Social Sciences, and Public Policy and these methods are involved in the collection of huge amounts of information from varied and multiple sources and of many types in numerous languages. Information fusion and information technology analysis techniques—which include data mining, data integration, language translation technologies, and image and video processing—play central roles in the prevention, detection, and remediation of terrorism. While there has been substantial investment on computer technology research applications to terrorism, much of the results