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Auflistung nach Schlagwort "Guidance"

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  • Zeitschriftenartikel
    A Taxonomy Development Method to Define the Vocabulary for Rule-Based Guidance in Complex Emerging Technologies
    (Business & Information Systems Engineering: Vol. 66, No. 2, 2024) Sangupamba Mwilu, Odette; Prat, Nicolas; Comyn-Wattiau, Isabelle
    Emerging technologies are characterized by their uncertainty and potential impact. Decisions about these technologies are therefore crucial and difficult. The problem is particularly acute for complex emerging technologies, which combine several technologies. Guidance on emerging technologies is often lacking, even more for complex ones. In this research, methods and models to guide practitioners (members of the IT personnel) in the adoption of complex emerging technologies are defined. Guidance is provided by means of productions rules, requiring a controlled vocabulary organized as a taxonomy. The rules, and the vocabulary for the rules, are defined by researchers for a specific complex emerging technology (e.g., business intelligence and analytics in the cloud). They may then be applied by practitioners to decide on the adoption of the emerging technology in a specific organizational context. The approach is based on systematic literature review, thereby contributing to evidence-based practice. This paper focuses on the method to define the controlled vocabulary for the production rules. This taxonomy development method is built by combining systematic literature review with a method for taxonomy development, considering the specificities of rule-based guidance and complex emerging technologies. It is demonstrated on business intelligence and analytics in the cloud and evaluated in a government agency.
  • Konferenzbeitrag
    Augmented Reality Guidance for Car Repairs: immediate and long-term Effects
    (Mensch und Computer 2021 - Tagungsband, 2021) Hoffmann, Clemens; Prilla, Michael; Wundram, Kai; Emmermann, Björn
    Car service technicians are challenged by the increasing variety and complexity of repair and maintenance tasks. Recent studies have shown benefits by using augmented reality (AR) for different industrial tasks. Most studies compared a very established support technology with the new AR support in just one initial exposure. The lack of routine in dealing with AR often creates a respective disadvantage. This paper looks into the question to which extent can AR head-mounted display (AR HMD) guidance provide benefits for an unknown car repair task. To investigate further than an initial exposure, the service technicians repeated the specific task every twoweeks in total four times. The experiment under field conditions compares the efficiency, the repair quality, and the mental effort under AR HMD support to the traditional repair guideline. Results indicated that AR HMD support impacts positive the repair quality immediately and long term. Furthermore, the AR HMD support created a decent learning environment, that the high quality also remained without AR guidance. This shows opportunities to use AR HMDs for training and guidance of industrial tasks in practice.