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Law enforcement officers deal with various challenges regarding the management of information during an investigation. New information comes in frequently, some of it is uncertain, incorrect, or incomplete. Officers should be supported in developing interpretations of the provided information. Furthermore, it is beneficial (and demanded by some investigation methodologies) to record the progression...
This paper focuses on police investigations conducted by small teams of officers as they usually work on solving violent crimes. Collaboration and communication are important aspects as well as connecting pieces of information that become known to the officers over time. This is an important application domain of knowledge management, and in particular hypertext. We present a prototypic application,...
For decades hypertext has provided a means for structuring information. Versioning has been perceived as very important for hypertext, but research focusing on it has targeted almost exclusively one type of hypertext application: navigational hypertext (i.e., node-link structures). Spatial hypertext is an alternative paradigm for associating information by spatial arrangements or visual cues. There...
Based on the emergent nature of terrorist groups, we propose spatial hypertext as a tool for intelligence analysts for representing, reasoning upon, and communicating information. Furthermore, we evaluate awareness as an important feature for analysts to realise hidden associations between various people or objects. Finally, we discuss our prototype Socs, a general spatial structure application with...
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