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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

[en] IDENTIFICATION AND APPLICATION OF TESTS TO TIME SERIES FORECASTING MODELS / [pt] IDENTIFICAÇÃO E APLICAÇÃO DE TESTES PARA MODELOS ADAPTADOS A PREVISÃO DE SERIES TEMPORAIS

REINALDO CASTRO SOUZA 03 August 2009 (has links)
[pt] O presente trabalho é inteiramente baseado na teoria de modelagem de Séries Temporais, proposta por BOX & JENKINS em Times Series Analysis, forecasting and control (1970). É dado ênfase ao problema de identificação de modelos e de testes estatísticos, aplicados a modelos com parâmetros estimados, com vista a previsão de uma série temporal. O trabalho apresenta um conjunto de programas para aplicações práticas das técnicas desenvolvidas. Em particular, é tratado o caso de uma série hidrológica de vazões do Rio Grande, Brasil, nos últimos 40 anos. / [en] The present paper is totally based upon the theory of Times Series Modeling, presented by BOX & JENKINS in Time Series Analysis , forecasting and Control (1970). Enphasis is given to the problem of model identication and statistical testes applied do models, using estimated parameters, with the objective to forecast in time series. This paper presents a set of programs for practical applications of the techniques developped. The case of a hidrologic time series of inflows of Rio Grande, Brazil, is included.

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