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  1. No Access

    Chapter and Conference Paper

    Spatial Layout Versus List Layout: A Comparative Study

    Information retrieval systems support users in finding relevant information in data sets. List layouts are wide-spread, but spatial layouts are catching up. User studies that systematically show their benefits...

    Daniel Roßner, Claus Atzenbeck, Tom Gross in Human-Computer Interaction – INTERACT 2021 (2021)

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    Chapter

    Investigating Terrorist Attacks Using CDR Data: A Case Study

    Call Detail Records (CDR) are commonly used by police and intelligence services all over the world. In many countries, GSM operators are obligated to keep CDR data for all of their subscribers. For prosecutors...

    Fatih Ozgul, Ahmet Celik, Claus Atzenbeck in Counterterrorism and Open Source Intellige… (2011)

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    Chapter and Conference Paper

    Specific Similarity Measure for Terrorist Networks: How Much Similar Are Terrorist Networks of Turkey?

    Some countries suffer from terrorism much more than others, Turkey as one of the most suffering countries who owns about a hundred terrorist groups; most of these organizations cooperate, and interchange knowl...

    Fatih Ozgul, Ahmet Celik, Claus Atzenbeck in Intelligence and Security Informatics (2011)

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    Chapter and Conference Paper

    Looking Beyond Computer Applications: Investigating Rich Structures

    Spatial structure supporting applications offer an abstract level of what can be found in the real world. However, in many systems, objects are aligned straight, rotation is not possible, they can be resized e...

    Claus Atzenbeck, Peter J. Nürnberg in Metainformatics (2005)

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    Chapter and Conference Paper

    Toward a Structure Domain Interoperability Space

    ‘Structure domain interoperability’ is a rather new field of research. This paper focuses on a possible way to describe this term as well as to show different ways of how current projects support interoperabil...

    Claus Atzenbeck, Uffe K. Wiil, David L. Hicks in Metainformatics (2004)