Blar i ODA Open Digital Archive på forfatter "Krolak, Aleksandra"

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    • The Accessibility of MOOCs for Blind Learners 

      Krolak, Aleksandra; Chen, Weiqin; Sanderson, Norun Christine; Kessel, Siri (Association for Computing Machinery (ACM);, Chapter; Peer reviewed, 2017)
      The development of Massive Open Online Courses (MOOCs) has provided unique learning opportunities for many people. In the meantime, the lack of accessibility in some MOOCs has also created barriers for ...

    • Extended approach to sum of absolute differences method for improved identification of periods in biomedical time series 

      Wiktorski, Tomasz; Krolak, Aleksandra (MethodsX;Volume 7, Journal article; Peer reviewed, 2020-10-09)
      Time series are a common data type in biomedical applications. Examples include heart rate, power output, and ECG. One of the typical analysis methods is to determine longest period a subject spent over a given heart rate ...