Sentences with phrase «to estimate those parameters»

However, we have so little data on the world outside our solar system that estimating the parameters of this formula accurately is next to impossible.

Most fundamentally, the inference revolves around assuming that there exists a linear relationship, and estimating parameters in the linear relationship from climate models.

We need sufficiently large samples to estimate the parameters which determine their statistical behavior.

Like all omitted variables, it biases estimated parameters for included variables if the selection criterion is correlated with variables included in the analysis.

A parameterization * is a method for estimating parameter values without explicitly simulating the processes directly.

Organization: Log - linear estimated parameters to compare the research and clinical comparison groups (whole family and family members» contribution) in relation to three family functioning categories in phases 3 and 4 of the play.

We constructed a spatially explicit model of pathogen spillover in bumble bees and, using laboratory experiments and the literature, estimated parameter values for the spillover of Crithidia bombi, a destructive pathogen commonly found in commercial Bombus.

My experience with OLS in the presence of autocorrelation is that estimated parameter t - ratios are artificially high.

The values of estimated parameters by Bayesian approach reflect the unique characters of China's economy.

When the test is significant, it means that the model with a new parameter (i.e., the largest model with most freely estimated parameters) fits the data better than the smaller and previously estimated model.

ARfit includes support for multiple realizations (trials) of time series and can estimate parameters of multivariate AR models taking all available realizations into account.

Affective contact: Log - linear estimated parameters to compare the research and clinical comparison groups (whole family and family members» contribution) in relation to three family functioning categories in phases 3 and 4 of the play.

The standard multilevel modeling approach can properly estimate parameters and standard errors for clustered data that have resulted from equal probability sampling [2].

The reason to opt for Bayesian estimation is threefold: (1) it can handle complicated models, (2) it can handle missing data (e.g., due to working part - time) well by using all observations to estimate parameters without imputing data, and (3) it is suited for hierarchical non-normal distributions, which is traditionally the case when testing multilevel mediation by the use of the product - of - coefficient approach.

«It is the first time numerical simulations of binary black holes are used directly to estimate the parameters of a binary and, in this paper, it is proved that this can be done to the highest accuracy,» Lousto said.

I know the S&P 500 and the old VIX over time, so I can estimate the parameters a, r, and e.

But it is not clear that such a linear relationship does in fact exist, and estimating parameters in it is strongly influenced by models that are inconsistent with the observations, such as models 2 and 3, and to a lesser degree, model 28 in Figure 1.

In regression problems we're usually trying to estimate the parameters for some model.

Drivers of global surface temperature after 1998 are identified by simulating the model with observed values for the independent variables of interest and estimated parameters, while the 1999 — 2008 values for the other variables are held at their 1998 level.

The estimated parameters of the default risk model, along with scenarios for the evolution of the risk factors, are used to construct stress tests on the portfolio of a rural bank.

To estimate those parameters, Schwartz uses observed climate data.

Full information maximum likelihood (FIML) was used to estimate the parameters in the model, allowing available data from participants with missing values on some of the variables to be included in the analyses.

To account for the dependence between outcomes in estimating the variances, robust variance estimates were used for the estimated parameters.

Shared attention: Log - linear estimated parameters to compare the research and clinical comparison groups (whole family and family members» contribution) in relation to three family functioning categories in phases 1 and 3 of the play.

LISREL was employed to estimate the parameters of the reciprocal relationship between parental rejection and delinquency.