Now showing items 1-2 of 2

  • A Clustering-Based Approach for Improving the Accuracy of UWB Sensor-Based Indoor Positioning System 

    Authors:Arsan, Taner; Hameez, Mohammed Muwafaq Noori
    Publisher and Date:(Hindawi LTD, 2019)
    There are several methods which can be used to locate an object or people in an indoor location. Ultra-wideband (UWB) is a specifically promising indoor positioning technology because of its high accuracy, resistance to interference, and better penetration. This study aims to improve the accuracy of the UWB sensor-based indoor positioning system. To achieve that, the proposed system is trained by using the K-means algorithm with an additional average silhouette method. This helps us to define the ...

  • Evaluation of Influenza Intervention Strategies in Turkey with Fuzzy AHP-VIKOR 

    Authors:Samanlıoğlu, Funda
    Publisher and Date:(Hindawi LTD, 2019)
    In this study, a fuzzy AHP-VIKOR method is presented to help decision makers (DMs), especially physicians, evaluate and rank intervention strategies for influenza. Selecting the best intervention strategy is a sophisticated multiple criteria decision-making (MCDM) problem with potentially competing criteria. Two fuzzy MCDM methods, fuzzy analytic hierarchy process (F-AHP) and fuzzy VIsekriterijumska optimizacija i KOmpromisno Resenje (F-VIKOR), are integrated to evaluate and rank influenza ...