What is bootstrap
Asked by Rajkumar Dubey about 10 months ago
- what is bootstrap
In computer science, "bootstrap" refers to the process of starting up a computer or software system. More specifically, "bootstrapping" refers to the series of steps that a computer or software system goes through when it is first powered on or started up, including loading the operating system and initializing hardware and software components.
In statistics, "bootstrap" is a resampling technique that is used to estimate the uncertainty of a statistical model or estimator. This technique involves creating multiple samples (or "bootstrapped samples") from the original data set by sampling with replacement. These bootstrapped samples are then used to estimate the variability of the statistic of interest.