Essays about: "Prediction interval."

Showing result 16 - 20 of 58 essays containing the words Prediction interval..

1. 16. Using machine learning to predict power deviations at Forsmark

   University essay from Uppsala universitet/Institutionen för fysik och astronomi

   Author : Albin Björn; [2021]
   Keywords : Machine learning; power deviations; nuclear power; classification; SVM; knn; PCA;

   Abstract : The power output at the Forsmark nuclear power plant sometimes deviates from the expected value. The causes of these deviations are sometimes known and sometimes unknown. READ MORE

3. 17. The Effect of Online Advertising in a Digital World : Predicting Website Visits with Dynamic Regression

   University essay from Uppsala universitet/Statistiska institutionen

   Author : Martin Björklund; Felix Hasselblad; [2021]
   Keywords : dynamic regression; prediction; forecasting; time series; machine learning; backward elimination; marketing; advertising;

   Abstract : The goal of the thesis is to accurately predict future values of a company’s website visits and to estimate the uncertainty of those predictions. To achieve this, a dynamic regression model with an ARIMA error term is considered, using advertisement spending with lags and dummy variables for Black Friday and weekdays as predictors. READ MORE

4. 18. Intermittent demand forecasting using Machine Learning

   University essay from Högskolan i Halmstad

   Author : Meerashine Joe; [2021]
   Keywords : ;

   Abstract : Different techniques are used for demand forecasting within the In-dustry such as statistical methods like Croston, ARIMA and exponen- tial smoothing methods, Also, During these days Machine learningtechnologies such as SVM, NN and gradient boosting are also usedfor demand forecasting. Both statistical and Machine learning mod- els are widely used in the Industry for demand forecasting basedon performance, requirements, technical availability and data. READ MORE

5. 19. Should You Trust Reddit with Your Money? A Machine Learning Approach to Estimating Stock Returns

   University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

   Author : Loise Hedberg; Olle Ribberheim; [2021]
   Keywords : Empirical asset pricing; Machine learning; Social Media; Market efficiency; Stock returns;

   Abstract : We replicate the results of Empirical Asset Pricing via Machine Learning by Gu, Kelly, and Xiu (2020), and make an extension by using a daily interval instead of a monthly. Furthermore, we make an extension of the topic by generating data from wallstreetbets, in order to investigate whether there is explanatory value of the subreddit to predict stock returns. READ MORE

6. 20. ORC systems for small scale energy production : Improving the prediction of electricity production of ORC turbines under varying loads

   University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

   Author : Kristina Pettersson; [2021]
   Keywords : ;

   Abstract : In order to have a sustainable, resource-efficient energy system and no net emissions of greenhouse gases by 2050, energy efficiency is one important aspect to reach this goal and develop a long-term sustainable energy system. As part of a solution to increase energy efficiency in society, Organic Rankine Cycle (ORC) systems can have a far reaching effect by utilizing low-grade heat to produce electricity. READ MORE