Sökning: "Time-series Clustering"

Visar resultat 11 - 15 av 83 uppsatser innehållade orden Time-series Clustering.

  1. 11. Identification of driver baselines

    Master-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Alexander Malmgren; Fabian Daneshmand-Mehr; [2022-06-27]
    Nyckelord :computer; science; computer science; Time series clustering; clustering; ADAS; driver profile; statistics;

    Sammanfattning : This thesis aims to answer whether it is possible to produce one or more baselines based on naturalistic driving data collected over a period of 8 months. The baseline is based on variables extracted from the drivers action, such as acceleration and gaze vectors, along with variables extracted from the nature of the trip, such as time of day or road type. LÄS MER

  3. 12. Analysis of Electricity Usage Time Series with K-means Clustering

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

    Författare :Göran Iliev; [2022]
    Nyckelord :electricty usage; office; residential; time series; clustering;

    Sammanfattning : As the amount of collected and analysed data for electricity usage from buildings is increasing it becomes an important component in energy efficiency efforts. A huge problem when developing algorithms fordetection of anomalous electricity usage series is the lack of data setswith annotated normal usage series for training and evaluation purposes. LÄS MER

  4. 13. Signal detection of FX Fixing events

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för beräkningsvetenskap

    Författare :Anton Sjöström; [2022]
    Nyckelord :Machine learning; Deep learning; Trading; Time series;

    Sammanfattning : This master thesis investigates the price dynamics of two currency pairs, GBP/USD and EUR/GBP, during the event called the “London 4 PM Fix”, which is a daily event. The dynamics of this event is understood by first creating a mathematical model to find the theoretical optimal trading strategy given a number of assumptions. LÄS MER

  5. 14. Stock Market Volatility in the Context of Covid-19

    Magister-uppsats, Jönköping University/IHH, Företagsekonomi

    Författare :Liu Kunyu; [2022]
    Nyckelord :The U.S. stock market; COVID-19; volatility clustering; GARCH models; leverage effect;

    Sammanfattning : The global economy has been severely impacted during the Covid-19 period. The U.S. stock market has also experienced greater volatility. LÄS MER

  7. 15. Energy-Efficient Private Forecasting on Health Data using SNNs

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Davide Di Matteo; [2022]
    Nyckelord :Spiking neural networks; differential privacy; synthetic data generation; smart health care; fitness trackers.; Spikande neurala nätverk; differentiell integritet; syntetisk datagenerering; smart hälsovård; träningsspårare.;

    Sammanfattning : Health monitoring devices, such as Fitbit, are gaining popularity both as wellness tools and as a source of information for healthcare decisions. Predicting such wellness goals accurately is critical for the users to make informed lifestyle choices. LÄS MER