Sumários
Load Forecast
11 novembro 2021, 16:00 • Hugo Gabriel Valente Morais
Multiple Linear Regression.
Statistics of beta coefficients.
Estimation of errors variance:Sum of square of the errors and number of degrees of nfreedom.
Sum of squares of regression
Sum of squares of dependent variable.
The coefficient of determination, R 2
The Fisher distribution test and the Stuent t distribution test
Interval of confidence for beta coefficients and dependent variable forecast.
Models for long term energy forecast and short term load forecast
Load Forecasting
10 novembro 2021, 13:00 • Hugo Gabriel Valente Morais
Forecasting methods
Patterns that describe a tlme series: trends,cycles, seasonal variations, irregular fluctuations.
Measuring forecast errors
Multiple Linear Regresssion
Problems 8 / Evaluation 4
8 novembro 2021, 15:30 • Hugo Gabriel Valente Morais
Problems 8.5; 8.6;