Ondaietas e previsão de séries de tempo: uma análise empírica
This paper presents three case studies in time series forecasting. We try to compare the use of traditional ARIMA models with an alternative method that combines of ARIMA and Wavelets models. Two different approaches are applied. In the first one, Wavelets are used to fraction the original time ser...
Main Authors: | , , |
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Format: | Article |
Language: | Portuguese |
Published: |
Universidade de São Paulo
2003-04-01
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Series: | Economia Aplicada |
Subjects: | |
Online Access: | https://www.revistas.usp.br/ecoa/article/view/220103 |