Sökning: "Oliver Christiansson"

Hittade 3 uppsatser innehållade orden Oliver Christiansson.

  1. 1. Machine Learning for Radar in Health Applications : Using machine learning with multiple radars to enhance fall detection

    Kandidat-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Kristoffer Raskov; Oliver Christiansson; [2022]
    Nyckelord :Machine learning; RNN; Bi-LSTM; radar; sensor fusion; HAR; fall detection; healthcare monitoring; Maskininlärning; RNN; Bi-LSTM; radar; sensor fusion; HAR; falldetektering; hälsoövervakning;

    Sammanfattning : Two mm-wave frequency modulated continuous wave (FMCW) radars were combined with a recurrent neural network (RNN) to perform fall detection. The purpose was to find methods to implement a multi-radar setup for healthcare monitoring and to study the resulting models’ resilience to interference and other obstacles, such as re-arranging the radars in the room. LÄS MER

  3. 2. Framtidens bränslemix i Härnösand : en jämförelse av HEMAB:s potentiella bränslemixar

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Energy and Technology

    Författare :Oliver Christiansson; [2021]
    Nyckelord :HEMAB; fjärrvärme; bränslemix; biodrivmedel;

    Sammanfattning : Härnösands Energi och Miljö AB (HEMAB) provides district heating in Härnösand and is owned by Härnösand municipality. The fuel mixture of the district heating plant mainly consists of forest residuals, but also some peat. Whether peat is to be considered a fossil fuel or not is debated, however in most cases it is regarded as a fossil fuel. LÄS MER

  4. 3. Fristående värmesystem till Akademiska sjukhuset i Uppsala : en analys av energi, effekt, flöde, kostnader och säkerhet

    Kandidat-uppsats, SLU/Dept. of Energy and Technology

    Författare :Oliver Christiansson; Marcus Segelsjö Duvernoy; David Gelin; Joakim Nyberg; Jonatan Hultin Rosenberg; Simon Thörn; Anton Öberg; [2019]
    Nyckelord :energieffektivisering; VS01; fjärrvärme; uppvärmning; lågtempererat värmesystem;

    Sammanfattning : Region Uppsala plans to build a new heating system called VS01 for the Uppsala University Hospital. VS01 will be a low temperature district heating system and connects all buildings in the hospital area. By building VS01, the existing 23 district heat subscriptions, one for every building, can be assembled into one. LÄS MER