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Eficiência dos gráficos de controle na detecção de outliers em processos autorregressivos e de médias móveis
(Universidade Federal de Santa MariaBREngenharia de ProduçãoUFSMPrograma de Pós-Graduação em Engenharia de Produção, 2010-10-15)
This research approaches the prediction models application along with the usage of residual control charts to evaluate productive processes with characteristics of autocorrelation in its samples. The overall objective was ...
Residual signal auto-correlation to evaluate speech in Parkinson's disease patients
(Associação Arquivos de Neuro- Psiquiatria, 2006-12-01)
Objective: To evaluate the maximum residual signal auto-correlation also known as pitch amplitude (PA) values in patients with Parkinson's disease (PD) patients. Method. The signals of 21 Parkinson's patients were compared ...
Residual signal auto-correlation to evaluate speech in Parkinson's disease patients
(Associação Arquivos de Neuro- Psiquiatria, 2006-12-01)
Objective: To evaluate the maximum residual signal auto-correlation also known as pitch amplitude (PA) values in patients with Parkinson's disease (PD) patients. Method. The signals of 21 Parkinson's patients were compared ...
Residual signal auto-correlation to evaluate speech in Parkinson's disease patients
(Associação Arquivos de Neuro- Psiquiatria, 2014)
Ajustes de modelos não lineares a dados de crescimento com estrutura de erros independentes e autoregressivos de primeira ordem-aplicações
(2013)
The objective of the present work was to study the growth of cows and rats, comparing the models of Gompertz, Richards, logistic, monomolecular and von Bertalanffy. Adjustments were made with and without autocorrelation ...
Diagnostic checking AR time series models using Squared-Residual AutocorrelationsChecagem do diagnóstico para modelos AR usando as Autocorrelações do Quadrado dos Resíduos
(Universidade Federal de Santa Maria, 1986)
Uso de la función de correlación cruzada en la identificación de modelos ARMA
(Universidad Nacional, Departamento de EstadísticaBogotá, Colombia, 2017)
Gráficos de controle para dados do tipo taxas e proporções autocorrelacionados
(Universidade Federal de Santa MariaBREngenharia de ProduçãoUFSMPrograma de Pós-Graduação em Engenharia de Produção, 2016-03-28)
This work discusses one of the areas for quality improvement, defined as statistical process
control (SPC). One of the most used tools in SPC is the control chart, which is used to
monitor parameters of a process. In ...