Sentence examples for derivation model from inspiring English sources

The theoretical derivation, model simulation, and real data applications are demonstrated in this paper.

The main objective of this article is to obtain the general formulas for calculating the CAF and SCF of MCM signals using a common derivation model.

Using a previously published prediction model for ALI, the Lung Injury Prediction Score (LIPS), we perform a multi-center derivation, model refinement (EDLIPS), and validation study of emergency department patients presenting with predisposing risk factors of ALI previously identified in the literature [17].

For each model, we calculated the same indices for assessing model performance [19] as in the derivation model.

Specifically, we used the coefficients estimated from the derivation model to predict the log-odds of mortality in the validation cohorts.

If there is overfitting, we would expect the slopes to be different from 1 and the intercepts to be different from 0. We repeated this process for each validation dataset, each time calculating a risk score using the regression estimates from our derivation model.

Most of the models reported (65%), were derived for the first time (derivation models) while in 35% the models reported were validating pre-existing models (validation models).

We applied each of the four derived models to its corresponding validation cohort, using the coefficients from the derivation models.

We restricted the quality assessment to the 66 derivation models.

The AUC for the derivation models ranged from 0.64 to 0.73 (Additional file 1).

Any TADR-derivation model or lava flow simulation model requires input of source terms and validation of output.