Zobrazeno 1 - 10
of 162
pro vyhledávání: '"Combination of forecasts"'
Autor:
A. A. Surkov
Publikováno v:
Статистика и экономика, Vol 20, Iss 4, Pp 4-11 (2023)
Purpose of the study. In this paper, we consider the problem of negativity of weight coefficients when combining forecasts. Combining forecasts as a method has long ago proved itself in practice as a good way to improve forecast accuracy. However, in
Externí odkaz:
https://doaj.org/article/91e29f6e2d9648899ce5f3f379b4b1b0
Autor:
Silva, Nuno
Publikováno v:
Studies in Economics and Finance, 2018, Vol. 35, Issue 3, pp. 426-440.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/SEF-10-2016-0256
Autor:
GILBERTO OLIVEIRA BOARETTO
[pt] Esta tese consiste em três ensaios sobre previsão de inflação, com foco na inflação brasileira. No primeiro ensaio, examinamos a eficácia de vários métodos de previsão para prever a inflação, com foco na agregação de previsões des
Autor:
Meade, Nigel, Islam, Towhidul
Publikováno v:
Management Science, 1998 Aug 01. 44(8), 1115-1130.
Externí odkaz:
https://www.jstor.org/stable/2634690
Autor:
Marta Poncela-Blanco, Pilar Poncela
Publikováno v:
Energies, Vol 14, Iss 5, p 1446 (2021)
Wind energy and wind power forecast errors have a direct impact on operational decision problems involved in the integration of this form of energy into the electricity system. As the relationship between wind and the generated power is highly nonlin
Externí odkaz:
https://doaj.org/article/f9adf8d034114a1bb89e05a6b0b1f2f8
This dissertation focus, firstly, on evaluating the forecast accuracy of the macroeconomic variables, GDP growth and inflation, issued for Portugal for the current year, 6 months ahead, 1 year ahead and 18 months ahead. Regarding the period of the an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1199::930c8945d633a3d2374e4bd238c0e332
https://hdl.handle.net/10071/26823
https://hdl.handle.net/10071/26823
Autor:
Santana Juan Camilo
Publikováno v:
Revista Colombiana de Estadística, Vol 29, Iss 1, Pp 77-92 (2006)
Evaluating the usefulness of neural network methods in predicting the Colombian Inflation is the main goal of this paper. The results show that neural networks forecasts can be considerably more accurate than forecasts obtained using exponential smoo
Externí odkaz:
https://doaj.org/article/cc5de271d6514bceaa84fa6c27f1e5f7
Autor:
JUAN CAMILO SANTANA
Publikováno v:
Revista Colombiana de Estadística, Vol 29, Iss 1, Pp 77-92 (2006)
Evaluar la capacidad de las redes neuronales en la predicción de series temporales es de sumo interés. Una aplicación que pronostique valores futu ros de la serie de inflación colombiana permite mostrar que las redes neuro nales pueden ser más p
Externí odkaz:
https://doaj.org/article/d9ac68b133bd486a935c3a4f87e14421
Autor:
West, Mike
Publikováno v:
Journal of the Royal Statistical Society. Series B (Methodological), 1992 Jan 01. 54(2), 553-567.
Externí odkaz:
https://www.jstor.org/stable/2346141
Publikováno v:
Management Science, 1995 Feb 01. 41(2), 322-333.
Externí odkaz:
https://www.jstor.org/stable/2632991