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Bootstrapping is any test or metric that uses random sampling with replacement (e.g. mimicking the sampling process), and falls under the broader class of resampling methods. Bootstrapping assigns measures of accuracy ( bias, variance, confidence intervals, prediction error, etc.) to sample estimates.
In the field of electronics, a technique where part of the output of a system is used at startup can be described as bootstrapping. A bootstrap circuit is one where part of the output of an amplifier stage is applied to the input, so as to alter the input impedance of the amplifier. When applied deliberately, the intention is usually to ...
Pivotal quantity. In statistics, a pivotal quantity or pivot is a function of observations and unobservable parameters such that the function's probability distribution does not depend on the unknown parameters (including nuisance parameters ). [1] A pivot need not be a statistic — the function and its 'value' can depend on the parameters of ...
Side Effects. Stinging, burning, irritation, dryness, or redness at the application site may occur. Acne, unusual hair growth, small red bumps on the skin ( folliculitis ), skin thinning ...
Adjust your chair. Move your seat up or down until your legs are parallel with the ground and your knees are even with your hips. Your arms should be parallel to the ground, too. Your feet should ...
After washing your hands, soak a clean washcloth in very warm (but not hot) water and put it over the stye. Do this for 5 to 10 minutes several times a day. Gently massage the area with a clean ...
Installation (or setup) of a computer program (including device drivers and plugins ), is the act of making the program ready for execution. Installation refers to the particular configuration of software or hardware with a view to making it usable with the computer. A soft or digital copy of the piece of software (program) is needed to install it.
Sit in front of a full-length mirror with a big tube of lube. Pour the lube all over your body — your breasts, belly, inner thighs, and vulva — and start sliding your hands over these ...