additive model

ad·di·tive mod·el

a model in which the combined effect of several factors is the sum of the effects that would be produced by each of the factors in the absence of the others.

ad·di·tive mod·el

(adi-tiv modĕl)
One in which the combined effect of several factors is the sum of the effects that would be produced by each of the factors in the absence of the others.
References in periodicals archive ?
3], the additive model including Reef and Subsidy (Table 1), provided the best fit for Total Recruits (AIC [w.
An application of the generalized additive model to groundfish survey data with Atlantic cod off the northeast coast of the United States as an example.
Diapause and non-diapause response to a combination of temperature and day-length can be exactly described either by the generalized linear odel or the generalized additive model (Hastie & Tibshirani 1990).
The simple additive model is required to apply with consideration of missing observation to increase the acceptability of drop-out in longitudinal data rather than ignore it.
This is consistent with the technical concept of an additive model in which the main effects of genes and environment interact.
Moreover, "an extension of the gender additive model may be that depression tends to lead to increasingly maladaptive dieting behaviors as women become both more desperate to lose weight and more psychologically unfit to make healthy choices," Dr.
Conditional logistic regression analysis using an additive model showed an increased odds ratio (OR) of 1.
While the additive model proves unable to fit the data, the generalization proposed provides an excellent fit with reasonable estimated parameters.
A generalized additive model (GAM) that used nonparametric smoothing was applied to allow for highly flexible fitting of seasonality and long-term time trends, as well as nonlinear associations with weather variables such as air temperature and relative humidity (Pope and Kalkstein, 1996; Pope and Schwartz, 1996).
We used Poisson regression with generalized estimating equations and a Generalized Additive Model to analyze bobwhite population trends.
Results offered support for the additive model and suggested that sense of belonging to the general community partially mediated the relation between sense of belonging to the gay community and depression, as well as the reverse, that sense of belonging to the gay community partially mediated the relation between sense of belonging to the general community and depression.
The additive model implies that the retail user price will also fall by $25, to $75, representing a decrease of 25%.