Sentence examples for bootstrap methods from the from inspiring English sources

This set can be constructed beforehand or determined via bootstrap methods from the mixture data itself, but either way it may be incomplete or inaccurate.

The significance of the χ2 reduction has been tested with a bootstrap method: from the 39 data points 39 points have been drawn randomly with replacement.

Figure 2 shows the statistical properties of model scores identified by the BCa bootstrap method, from step 2 to step 9.

Bias-corrected efficiency estimates can be obtained by using bootstrapping methods from simulated distributions in pseudo samples [ 15, 16].

For the bootstrap methods the standard errors are the standard deviations of the coefficients from the 5000 bootstrap re-samples.

In our report, the GEE variance estimates were similar to those obtained from using the bootstrap method, which supports the following statement: ' Design-based approach reduces to the Liang-Zeger " Sandwich" estimator for longitudinal samples when the longitudinal units are independent' [ 33].

The bootstrap method, and also the confidence interval that the bootstrap method presents for the fading parameter in our work, is described in Appendix Appendix 3: bootstrapping.

Confidence intervals for estimates of test and performance characteristics were calculated using techniques of nonparametric bootstrapping (percentile method) from the study population (1,000 replicates with replacement).

Confidence intervals (95%) for in-hospital mortality were computed using the Wilson score interval; confidence intervals for LOS and economic costs were computed using nonparametric bootstrapping (percentile method) from the study population (1,000 replicates with replacement).

Efron, B. Bootstrap methods: another look at the jackknife.

From the results in these tables there does not appear to be much to commend the bootstrap, since both bootstrap methods are always outperformed by the robust method.