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Análise do comportamento futuro do preço de compra do cimento Portland CP IV
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2016-11-25)
The main purpose of this research is to predict the Portland CP IV cement purchase price for a supply materials store, by means of autoregressive integrated moving average (ARIMA) forecasting models and forecast combinations ...
Application of the ARIMA model on the COVID-2019 epidemic dataset
(Elsevier, 2020)
Oferta e demanda de empregos no Brasil mediante a modelagem ARIMA
(Universidade Federal de Santa MariaBrasilUFSMCentro de Ciências Naturais e Exatas, 2015-01-23)
The national economic development is closely linked to the quantity of jobs available. So, to be able to study other variables responsible for this development, it is necessary to analyze data from admissions and dismissals. ...
Os modelos ARIMA e a abordagem de Box-Jenkins: uma aplicação na previsão do IBOVESPA a curtíssimo prazoOs modelos ARIMA e a abordagem de Box-Jenkins: uma aplicação na previsão do IBOVESPA a curtíssimo prazo
(RAE - Revista de Administracao de EmpresasRAE - Revista de Administração de EmpresasRAE-Revista de Administração de Empresas, 1989)
Temporal analysis of 911 emergency calls through time series modeling
(Springer, 2020)
We present two techniques for modeling time series of emergency events using data from 911 emergency calls in the city of Cuenca-Ecuador. We study state-of-the-art methods for time series analysis and assess the benefits ...
Análise das ações preferenciais da metalúrgica Gerdau por meio de modelos estocásticos
(Universidade Federal de Santa MariaBrasilUFSMCentro de Ciências Naturais e Exatas, 2018-03-16)
This study presents a stochastic analysis of the preferred shares of Gerdau Metallurgy,
since the momentary trading value of trading stock rarely reflects the true value of the
company that the paper represents, will be ...
EBITDA Index Prediction Using Exponential Smoothing and ARIMA Model
(Mathematics, 2022)
Previsão da demanda de exames de direção veicular no estado do Rio Grande do Sul
(Universidade Federal de Santa MariaBrasilUFSMCentro de Ciências Naturais e Exatas, 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 ...
Previsibilidade de preços do milho para a região Sul do Brasil
(Universidade Federal de Santa MariaBrasilUFSMCentro de Ciências Sociais e Humanas, 2016-12-20)
The Brazilian agribusiness played a key role in the resources
generation for Brazil and in the development of the South region, following
the big evolution the cereal business in the domestic and international scope
in ...