Sökning: "forecasting accuracy"

Visar resultat 1 - 5 av 36 avhandlingar innehållade orden forecasting accuracy.

1. 1. Modeling and forecasting the load in the future electricity grid : Spatial electric vehicle load modeling and residential load forecasting

   Författare :Mahmoud Shepero; Joakim Munkhammar; David Steen; Uppsala universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electric Vehicles; GIS; Photovoltaics; Residential Load Forecasting;

   Sammanfattning : The energy system is being transitioned to increase sustainability. This transition has been accelerated by the increased awareness about the adverse effects of the greenhouse gas (GHG) emissions into the atmosphere. The transition includes switching to electricity as the energy carrier in some sectors, e.g. LÄS MER

3. 2. Spatio-temporal forecasting and optimization for integration of solar energy in urban energy systems

   Författare :Dennis van der Meer; Joakim Widén; Pierre Pinson; Uppsala universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; forecasting; photovoltaic; electricity use; net load; probabilistic; multivariate; optimization; Engineering Science with specialization in Civil Engineering and Built Environment; Teknisk fysik med inriktning mot byggteknik och byggd miljö;

   Sammanfattning : The increasing penetration of non-dispatchable renewable energy sources such as photovoltaic (PV) systems in the electricity generating mix poses challenges to the operational performance of the power system. On the demand side, advanced schemes that increase the flexibility of customer loads and the increase in electrification are set to noticeably alter electricity demand. LÄS MER

4. 3. Empirical Studies in Consumption, House Prices and the Accuracy of European Growth and Inflation Forecasts

   Författare :Bharat Barot; Bengt Turner; Thomas Lindh; Robert Campbell; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Business and economics; consumption; house prices; housing investment; error correction method; forecasting accuracy; Ekonomi; Business and economics; Ekonomi; nationalekonomi; Economics;

   Sammanfattning : This thesis consists of four essays: Essay 1: The Role of Wealth in the Aggregated Consumption Function using an Error Correction Approach: Swedish Evidence from the years 1970 - 1993, an aggregated consumption function based on the life cycle hypothesis using the error correction methodology is estimated for Sweden. Aggregate wealth is spilt into net financial and housing wealth. LÄS MER

5. 4. Mostly Panel Econometrics : Essays on Asymptotic Analysis and Enhanced Inference

   Författare :Ovidijus Stauskas; Joakim Westerlund; Ignace De Vos; Milda Norkute; Nationalekonomiska institutionen; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Econometrics; Panel Data; Factor Models; Bootstrap; Forecasting; Non-Stationary Data; Common Correlated Effects; CCE;

   Sammanfattning : This thesis consists of five chapters which focus on panel data theory. Four of them analyze explicit panel data models and one chapter deals with time series forecasting model, where external panel data help us estimate unobserved explanatory variables. LÄS MER

7. 5. Enhancing aftermarket demand planning with product-in-use data

   Författare :Joakim Andersson; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Big data; Digitalization; Product-in-use.; Forecasting; Demand planning; Aftermarket;

   Sammanfattning : Enhancing aftermarket demand planning with product-in-use data ABSTRACT Aftermarket demand planning, consisting of forecast and known demand, is a critical activity for both the uptime of customers’ products and the supply chain-related costs. Traditional aftermarket forecasting methods use historical demand as the only input to the statistically based forecasts, usually combined with judgmental modifications. LÄS MER