Mining for User-Defined Categorizations as an Approach for Process Simplification in Business Process Discovery

Business process discovery approaches analyse event logs to create process models describing the as-is state of the underlying processes. Because this type of process mining is especially relevant for low structured processes, there are approaches designed to deal with such processes by simplifying the resulting model. Such simplifications are primarily applied with metrics based on the frequency of observed behaviour. However, a high frequency of certain behaviour is not synonymous with a high relevance to the user. Consequently, this paper applies a design science research approach to design and implement a business process discovery approach based on user-defined categories to guarantee relevance to the respective user. During one design science research cycle, a design theory consisting of design requirements and design principles is constructed, a method called categorization approach is created, and this method implemented in a software artefact is evaluated with regard to perceived usefulness in an expert survey

Categories of Approaches for IT Security Investment Decisions: A systematic literature review

The repurposing of problem-solving artifacts is an efficient way to innovate. Originating in evolutional theory, exaptation – the repurposing of an existing trait – gained recently attention in IS research due to the generative and malleable characteristics of digital technologies. Notwithstanding, research on this theoretical construct in IS research is scarce, while the innovation and economics literature already adapted the theory to, e.g., explain and predict disruptive market behaviors. With a scoping literature review, this paper pursues to draw a comprehensive picture of the current state of research of exaptation in IS research. Through an analysis of 46 publications, we could structure the field, derive three valuable contributions for the general exaptation theory and outline a future research agenda provide orientation and inspiration for further exaptation research in the digital and organizational context