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Auflistung nach Autor:in "Scheller, Fabian"

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  • Zeitschriftenartikel
    Improving Performance Analysis of Software System Versions Using Change-Based Test Selection
    (Softwaretechnik-Trends Band 35, Heft 3, 2015) Reichelt, David Georg; Scheller, Fabian
    The detection of performance bugs by measurements is very time-consuming since measurements must be repeated often in order to get reliable results. Especially in performance analysis of software system versions (PeASS), where performance bugs are detected by comparing the performance of unit tests of different revisions, the testing process takes much time. Using change-based test selection enables to execute only those performance unit tests which may have changed results. This leads to a significant reduction of test execution time.
  • Textdokument
    Towards an Infrastructure for Energy Model Computation and Linkage
    (INFORMATIK 2020, 2021) Reichelt, David Georg; Kühne, Stefan; Scheller, Fabian; Abitz, Daniel; Johanning, Simon
    Decision makers strive for optimal ways of production and usage of energy. To adjust their behavior to the future situation of markets and technology, the execution of different models predicting e.g. energy consumption, energy production, prices and consumer behavior is necessary. This execution is itself time-consuming and requires input data management. Furthermore, since different models cover different aspects of the energy domain, they need to be linked. To speed up the linkage and reduce manual errors, these linkage needs to be automated. We present IRPsim, an infrastructure for computation of different models and their linkage. The IRPsim-infrastructure enables management of model data in a structured database, parallelized model execution and automatic model linkage. Thereby, IRPsim allows researchers and practitioners to use energy system models for strategic business model analysis.