The Kaplan–Meier estimator, also known as the product limit estimator, is a non-parametric statistic used to estimate the survival function from lifetime...
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The Dvoretzky–Kiefer–Wolfowitz inequality is obtained for the Kaplan–Meier estimator which is a right-censored data analog of the empirical distribution...
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Nelson-Aalen estimator is directly related to the Kaplan-Meier estimator and both maximize the empirical likelihood. "Kaplan–Meier and Nelson–Aalen Estimators"....
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In statistics, the bias of an estimator (or bias function) is the difference between this estimator's expected value and the true value of the parameter...
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Lynn Kaplan (May 11, 1920 – September 26, 2006) was a mathematician most famous for the Kaplan–Meier estimator, developed together with Paul Meier. Edward...
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Median (redirect from Median unbiased estimator)
Hodges–Lehmann estimator is a robust and highly efficient estimator of the population median; for non-symmetric distributions, the Hodges–Lehmann estimator is a...
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method to model the survival function is the non-parametric Kaplan–Meier estimator. This estimator requires lifetime data. Periodic case (cohort) and death...
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next observation time. The Kaplan–Meier estimator can be used to estimate the survival function. The Nelson–Aalen estimator can be used to provide a non-parametric...
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standard deviation. Such a statistic is called an estimator, and the estimator (or the value of the estimator, namely the estimate) is called a sample standard...
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Rao–Blackwell theorem (redirect from Rao-Blackwell estimator)
that characterizes the transformation of an arbitrarily crude estimator into an estimator that is optimal by the mean-squared-error criterion or any of...
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censoring is more likely in one group than another. Mathematics portal Kaplan–Meier estimator Hazard ratio Mantel, Nathan (1966). "Evaluation of survival data...
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quantiles from a sample Frequency (statistics) Empirical likelihood Kaplan–Meier estimator for censored processes Survival function Q–Q plot A modern introduction...
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Completeness (statistics) (redirect from Unbiased estimator of zero)
X_{2})} is sufficient but not complete. It admits a non-zero unbiased estimator of zero, namely X 1 − X 2 {\textstyle X_{1}-X_{2}} . Most parametric models...
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Maximum likelihood estimation (redirect from Maximum likelihood estimator)
can be solved analytically; for instance, the ordinary least squares estimator for a linear regression model maximizes the likelihood when the random...
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unbiased estimator (dividing by a number larger than n − 1) and is a simple example of a shrinkage estimator: one "shrinks" the unbiased estimator towards...
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Standard error (section Accuracy of the estimator)
The standard error (SE) of a statistic (usually an estimator of a parameter, like the average or mean) is the standard deviation of its sampling distribution...
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minimum-variance unbiased estimator (MVUE) or uniformly minimum-variance unbiased estimator (UMVUE) is an unbiased estimator that has lower variance than...
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In statistics, M-estimators are a broad class of extremum estimators for which the objective function is a sample average. Both non-linear least squares...
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top-level domain (ccTLD) for Comoros Km, an electric motor constant Kaplan–Meier estimator, a non-parametric statistic used to estimate the survival function...
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deviation ellipse is lower. The derivation of the maximum-likelihood estimator of the covariance matrix of a multivariate normal distribution is straightforward...
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their parameters and because the statistical properties of the resulting estimators are easier to determine. Linear regression has many practical uses. Most...
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K-means++ K-medians clustering K-medoids K-statistic Kalman filter Kaplan–Meier estimator Kappa coefficient Kappa statistic Karhunen–Loève theorem Kendall...
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medicine. Meier is known for introducing, with Edward L. Kaplan, the Kaplan–Meier estimator, a method for measuring how many patients survive a medical...
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uncorrelated). Let α ^ , β ^ = least-squares estimators , S E α ^ , S E β ^ = the standard errors of least-squares estimators . {\displaystyle {\begin{aligned}{\hat...
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Efficiency (statistics) (redirect from Efficient estimator)
of quality of an estimator, of an experimental design, or of a hypothesis testing procedure. Essentially, a more efficient estimator needs fewer input...
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In statistics, the Hodges–Lehmann estimator is a robust and nonparametric estimator of a population's location parameter. For populations that are symmetric...
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maximum likelihood estimator. s n ( θ ) = 0 {\displaystyle s_{n}(\theta )=\mathbf {0} } In that sense, the maximum likelihood estimator is implicitly defined...
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of the estimator that leads to refuting the null hypothesis. The probability of type I error is therefore the probability that the estimator belongs...
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Resampling (statistics) (redirect from Jackknife estimator)
is a statistical method for estimating the sampling distribution of an estimator by sampling with replacement from the original sample, most often with...
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Odds ratio (section Estimators of the odds ratio)
maximize (as in Fisher's exact test). Another alternative estimator is the Mantel–Haenszel estimator.[citation needed] The following four contingency tables...
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