Sentence examples for periodic regression from inspiring English sources

Thus, from the above described cosine model, we obtained the estimated individual-level cosine periodic regression parameters, namely the M, Â, and θ to quantify the periodicity of the HRV variables.

Third, a periodic regression model is fitted to the training data.

We developed a web-based application allowing users to construct periodic regression models for analysis of epidemiologic time series.

The application is based on a general periodic regression model that contains most previous published models as special cases.

For such data there exist more complex harmonic models [ 20, 12], spectral methods [ 21], and various periodic regression models.

The analysis of such data has long used periodic regression models to detect outbreaks and estimate epidemic burdens.

Epidemic weeks are defined according to a periodic seasonal regression model (based on the concept of excess deaths—here, excess illness introduced by Serfling [ 9]) that is used routinely in FSN (10, 11 ).

Ovary, uterus and, in the case of pregnancy, the placenta exhibit periodic growth and regression, which are extremely rapid and are accompanied by changes in rates of blood flow.

It is also true that autism is highly variable, with periodic improvements and regressions, and most children receive several therapies at once.

The periodic transgressions and regressions associated with the expansion/melting of land-based ice-sheets caused continuous geographical rearrangement of near-shore habitats [ 60, 61], estuaries included.

Then, we performed a multiple regression analysis using the periodic change, mortality, type of stay, diagnostic category, and the first TISS-28 score 24 hours after admission (TISS-28 1st day) as predictors of the total costs of hospital stay.