Sökning: "Forecast error"
Visar resultat 6 - 10 av 196 uppsatser innehållade orden Forecast error.
6. Sentiment-Driven Cryptocurrency Price Prediction : A Comparative Analysis of AI Models
Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskapSammanfattning : Background: In the last few years, there has been rapid growth in the use of cryptocurrency, as it is a form of digital currency and was developed using blockchain technology, so it is almost impossible to counterfeit cryptocurrency. Due to these features, it has attracted a lot of popularity and attention in the market. LÄS MER
7. Dataset characteristics effect on time series forecasting : comparison of statistical and deep learning models
Kandidat-uppsats, Högskolan i Halmstad/Akademin för informationsteknologiSammanfattning : Time series are points of data measured throughout time in equally spaced periods. They present characteristics such as level, noise, trend, seasonality, and outliers. Time series forecasting is the attempt to predict single or multiple future values. LÄS MER
8. Wind Turbine Recovery Forecasting using Survival Analysis
Master-uppsats, Lunds universitet/Matematisk statistikSammanfattning : The goal of this thesis is to present a methodology for predicting time until recovery of failed wind turbines. The necessity is motivated by the potential for more accurate wind energy export forecasts. The current approach rests entirely on having an expert examine the turbine and produce a time estimate. LÄS MER
9. Aktieanalytikers träffsäkerhet på den svenska aktiemarknaden : En kvantitativ studie om prognosfel på riktkurser och dess samband med bolagsspecifika variabler
Magister-uppsats, Linköpings universitet/Institutionen för ekonomisk och industriell utveckling; Linköpings universitet/Filosofiska fakultetenSammanfattning : Bakgrund: Internationell forskning pekar nästan samstämmigt på ett systematiskt problem med att aktieanalytiker regelbundet misslyckas med att publicera korrekta riktkurser. Aktieanalytikerna tenderar att övervärdera aktier, och deras prognoser stämmer sällan. LÄS MER
10. NOWCASTING THE SWEDISH UNEMPLOYMENT RATE USING GOOGLE SEARCH DATA
Magister-uppsats, Uppsala universitet/Statistiska institutionenSammanfattning : In this thesis, the usefulness of search engine data to nowcast the unemployment rate of Sweden is evaluated. Four different indices from Google Trends based on keywords related to unemployment are used in the analysis and six different regARIMA models are estimated and evaluated. LÄS MER