Sökning: "ARIMA modeller"

Visar resultat 6 - 10 av 34 uppsatser innehållade orden ARIMA modeller.

  1. 6. Interventionsanalys av Covidpandemins påverkan på antal flygpassagerare : En studie om flygandet i Sverige under år 2020

    Kandidat-uppsats, Linköpings universitet/Statistik och maskininlärning

    Författare :Linus Kåge; Malke Marouki; [2021]
    Nyckelord :Interventionsanalys; ARIMA; tidsserier; Covid-19; prognos;

    Sammanfattning : År 2020 drabbades Sverige och världen av en pandemin Covid-19. Pandemin har en stor påverkan på flygbranschen enligt tidigare undersökningar. LÄS MER

  3. 7. Prediction of the future trend of e-commerce

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

    Författare :Freja Engström; Disa Nilsson Rojas; [2021]
    Nyckelord :ARIMA; demographics; electronic commerce; ecommerce; machine learning; market analysis; polynomial regression; segmentation; support vector regression.;

    Sammanfattning : In recent years more companies have invested in electronic commerce as a result of more customers using the internet as a tool for shopping. However, the basics of marketing still apply to online stores, and thus companies need to conduct market analyses of customers and the online market to be able to successfully target customers online. LÄS MER

  4. 8. A Comparative Study : Time-Series Analysis Methods for Predicting COVID-19 Case Trend

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

    Författare :Chenhui Xu; [2021]
    Nyckelord :Time-series analysis; ARIMA; Prophet; LSTM; Transformer; Tidsserieanalys; ARIMA; Prophet; LSTM; Transformer;

    Sammanfattning : Since 2019, COVID-19, as a new acute respiratory disease, has struck the whole world, causing millions of death and threatening the economy, politics, and civilization. Therefore, an accurate prediction of the future spread of COVID-19 becomes crucial in such a situation. LÄS MER

  5. 9. Forecasting prices of Bitcoin and Google stock with ARIMA vs Facebook Prophet

    Kandidat-uppsats, Högskolan Väst/Avd för juridik, ekonomi, statistik och politik

    Författare :Niklas Borneklint; [2021]
    Nyckelord :Bitcoin; Google; econometrics;

    Sammanfattning : In this thesis we have presented econometrics and forecasts of Bitcoin and Google (GOOG) prices. We have implemented two models, one traditional, “ARIMA” and a relatively new one, “Prophet model” by using Facebook Prophet (ML). Machine learning is still new in the economic field, it has been rewarding to learn its capability. LÄS MER

  7. 10. Phase-Out Demand Forecasting : Predictive modeling on forecasting product life cycle

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

    Författare :Shadman Ahmed; [2020]
    Nyckelord :;

    Sammanfattning : The phase-out stage in a product life cycle can face unpredictable demand. Accurate forecast of the phase-out demand can help supply chain managers to control the number of obsolete inventories. Consequently, having a positive effect in terms of resources and lower scrap costs. LÄS MER