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used to appraise accuracy of forecasts. I foundthat often underlying parameters used to calculate more aggregate parameters …Energy forecasts are widely used by the U.S. government, politicians, think tanks,and utility companies. While short …-term forecasts were reasonably accurate, medium andlong-range forecasts have almost always been highly erroneous. In the U.S. many …
Persistent link: https://www.econbiz.de/10009459147
The purpose of this presentation is to provide a brief introduction to measurement uncertainty analysis, outline how it is done, and illustrate uncertainty analysis with examples drawn from the PV field, with particular emphasis toward its use in PV performance measurements. The uncertainty...
Persistent link: https://www.econbiz.de/10009436378
factors must be considered in model evaluation, including accuracy, training data requirements, calibration effort, generality …. All three models displayed similar levels of accuracy. Of the first principles models, the Gordon-Ng model has the … advantage of being linear in the parameters, which allows more robust parameter estimation methods to be used and facilitates …
Persistent link: https://www.econbiz.de/10009436746
.S. Department of Energy (DOE) Commercially Available LED Product Evaluation and Reporting (CALiPER) program. Reliable lighting … with testing and the resulting accuracy of the tests is the uncertainty of the complete process. Individual equipment … variables is discussed. Guidance is provided for the evaluation of the standard uncertainties of each input estimate …
Persistent link: https://www.econbiz.de/10009436851
most of the individual forecasts in the Consensus survey data set have fairly good properties with respect to unbiasedness … explain the development of inflation dynamics and the formation process of inflation expectations of households respectively. We …
Persistent link: https://www.econbiz.de/10009429015
Information on current forest condition is essential to assess and characterize resources and to support resource management and policy decisions. The 1998 Farm Bill mandates the US Forest Service to conduct annual inventories to provide annual updates of each state's forest. In annual...
Persistent link: https://www.econbiz.de/10009429483
Information on current forest condition is essential to assess and characterize resources and to support resource management and policy decisions. The 1998 Farm Bill mandates the US Forest Service to conduct annual inventories to provide annual updates of each state's forest. In annual...
Persistent link: https://www.econbiz.de/10009429485
technological innovations that contribute to measurement and estimation efficiencies and that facilitate the production and … involved remotely sensed data and related statistical estimation techniques. Current applications of remote sensing in support … sensed data in lieu of field observations or measurements; (2) estimation, meaning calculation of traditional inventory areal …
Persistent link: https://www.econbiz.de/10009429540
BACKGROUND AND AIMS: The purpose of this study was to compare the relative accuracy of different thermal …
Persistent link: https://www.econbiz.de/10009429558
performance model, and wind speed forecasting accuracy is examined. The utility analyzed in the study was the Los Angeles … forecasting accuracy on utility operation and production costs. Wind speed data from San Gorgonio Pass, California during 1979 are …
Persistent link: https://www.econbiz.de/10009436889