Sökning: "Variability"

Visar resultat 1 - 5 av 617 uppsatser innehållade ordet Variability.

  1. 1. Presence Detectors and Remote Heartbeat Sensing Using Radar Technology

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Mikael Thorström; Gustaf Anderson; [2020]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Presence detectors based on different technologies have been around for many years now, with a constant expansion of situation implementations. In this thesis, an overview of the capabilities of different types of presence detectors has been done and the radar technology have been further investigated. LÄS MER

  2. 2. Can Smartphones be used as an information delivery tool in post-conflict context? : exploring possibilities of using smartphones to deliver agricultural advisory services in Afgooye district -Somalia

    Master-uppsats, SLU/Dept. of Urban and Rural Development

    Författare :Abdikadir Jimale; [2020]
    Nyckelord :agricultural advisory service; farmers; information and communication technology; post-conflict; security; smartphone; vegetables; Somalia;

    Sammanfattning : In areas where reaching out to rural farmers is difficult, Information and Communication Technologies (ICTs), such as mobile smartphones may offer an opportunity to share timely information on weather, markets, farm inputs, and research results to the farmers. Access to this type of information could potentially enhance farmers' farm productivity and their ability to make crucial decisions related to farm management in the face of climate variability. LÄS MER

  3. 3. Further investigation of the performance overhead for hypervisor- and container-based virtualization.

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Zheng Cui; [2020]
    Nyckelord :Hypervisor; Container; Virtualization; Network function virtualization; Software Defined Network; Technology and Engineering;

    Sammanfattning : This thesis work aims to find a suitable environment for different virtualization system to achieve enhanced performance. Virtualization plays a vital role in cloud services, and it is essential to help cloud users comprehend the brief distinction between different virtualization technologies. LÄS MER

  4. 4. Covariance Matrix Regularization for Portfolio Selection: Achieving Desired Risk

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Manu Upadhyaya; [2020]
    Nyckelord :covariance matrix; portfolio selection; risk; Mathematics and Statistics;

    Sammanfattning : The modus operandi of most asset managers is to promise clients an annual risk target, where risk is measured by realized standard deviation of portfolio returns. Moreover, Markowitz (1952) portfolio selection requires an estimate of the covariance matrix of the returns of the financial instruments under consideration. LÄS MER

  5. 5. Statistical Modelling of Pedestrian Flows

    Master-uppsats, Göteborgs universitet/Institutionen för matematiska vetenskaper

    Författare :Erik Håkansson; [2019-06-13]
    Nyckelord :;

    Sammanfattning : Pedestrian counts and in particular their relation to the buildings in the vicinity of the streetandtothestructureofthestreetnetworkisofcentralinterestinthespacesyntax field. This report is concerned with using statistical techniques to model pedestrian countsandinparticularhowthesecountsvaryovertheday. LÄS MER