Results 241 to 250 of about 6,177,620 (296)

Cross-sectional and longitudinal methods for describing the growth curve of Brahman females. [PDF]

open access: yesTrop Anim Health Prod
Borges LRT   +5 more
europepmc   +1 more source

On the Asymptotic Relative Efficiency of Planned Missingness Designs

open access: yesPsychometrika, 2016
In planned missingness (PM) designs, certain data are set a priori to be missing. PM designs can increase validity and reduce cost; however, little is known about the loss of efficiency that accompanies these designs. The present paper compares PM designs to reduced sample (RN) designs that have the same total number of data points concentrated in ...
Rhemtulla, M., Savalei, V., Little, T.D.
openaire   +4 more sources

Asymptotic relative efficiency

open access: yes, 2012
The purpose of asymptotic relative efficiency is to compare two statistical procedures by comparing the sample sizes, n1 and n2, say, at which those procedures achieve some given measure of performance; the ratio n2/n1 is called the relative efficiency of procedure one with respect to procedure two.
Hallin, M.
core   +3 more sources

Asymptotic relative efficiency of multivariate m-estimators

Communications in Statistics Part B: Simulation and Computation, 1985
Asymptotic Relative Efficiencies (ARE) of the robust coordinatewise M-estimators with respect to the robust Maronna-type M-estimators proposed by Singer and Sen (1985) are computed under different elliptically symmetric error distributions. ARE of robust coordinatewise M-estimators with respect to Normal Maximum Likelihood (NML) estimators are also ...
Julio Singer
exaly   +2 more sources

On the asymptotic relative efficiency of the MUSIC algorithm

ICASSP-88., International Conference on Acoustics, Speech, and Signal Processing, 2003
The authors provide an analytic performance evaluation of the errors of the direction-of-arrival estimates obtained by the MUSIC algorithm for uncorrelated sources. Explicit asymptotic formulas are given for the covariances of the estimates. The covariances are then compared to the Cramer-Rao lower bound.
Boaz Porat, Benjamin Friedlander
openaire   +2 more sources

Asymptotic Relative Efficiency

1981
In any given inference situation, many statistical procedures may be available, both parametric and nonparametric. Some measure of their relative merits is needed, especially as regards their performance or operating characteristics. For instance, a comparison of the power functions of various tests of the same (or essentially the same) hypotheses ...
John W. Pratt, Jean D. Gibbons
openaire   +1 more source

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