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Comparação de técnicas de previsão em análise de séries temporais: uma proposta via wavelets e modelos tradicionais aplicadas à série de arrecadação do ICMS no RS
(Universidade Federal de Santa Maria, 2009-01-09)
The main purpose of this research is to compare and explore traditional ARIMA and
exponential smoothing models, likewise to propose a combined use of these forecasting
techniques with the wavelets decomposition. The ...
Análise das séries de distribuição e consumo de água em Santa Maria – RS utilizando a metodologia de Box & Jenkins
(Universidade Federal de Santa Maria, 2007-08-17)
Among the natural resources, water is the most important element for the species’
survival. With the population growth, the demand for water increases. This, allied to the
waste and the pollution of the water springs, ...
Previsão da demanda de exames de direção veicular no estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2006-01-19)
The objective of this work is to model and to foresee the weekly demand of transportation
direction exams that were accomplished in Rio Grande do Sul. The data were contained in
122 (hundred and twenty-two) weekly ...
Modelos Box & Jenkins aplicados a previsão de demanda de leitos hospitalares
(Universidade Federal de Santa Maria, 2006-01-15)
Since its foundation in 1970 the University Hospital of Santa Maria – HUSM is a
reference in public health for the central region of Rio Grande do Sul. Being part of
the Federal University of Santa Maria, the institution ...