Results 261 to 270 of about 13,575 (293)
Some of the next articles are maybe not open access.
Asymptotic relative efficiencies of r-estimators of location
Communications in Statistics - Theory and Methods, 1983A table of asymptotic relative efficiencies of a large variety of R-estimators is given and some of its uses discussed.The family of distributions used includes both those common in the robustness literature and those that correspondent to various rank tests for location.
David L. Hall, Brian L. Joiner
openaire +1 more source
Asymptotic relative efficiencies of multistage tests (Corresp.)
IEEE Transactions on Information Theory, 1985Asymptotic relative efficiencies of two-stage and multistage tests of a simple null hypothesis Versus a simple location alternative are considered. Observations are taken in groups, not necessarily of the same size, and a test statistic is computed for comparison with thresholds.
S. Tantaratana, H. Poor
openaire +1 more source
Adaptive composite quantile regressions and their asymptotic relative efficiency
Journal of Statistical Computation and Simulation, 2017The composite quantile regression (CQR for short) provides an efficient and robust estimation for regression coefficients. In this paper we introduce two adaptive CQR methods.
Ke Yang, Liping Zhu, Wangli Xu
openaire +1 more source
Asymptotic Relative Efficiencies of Rank Tests for Trend Alternatives
Journal of the American Statistical Association, 1979Abstract A number of rank tests and a parametric test are compared in terms of their asymptotic relative efficiencies (AREs) for testing the hypothesis that a sequence of random variables is independent and identically distributed, against the alternative of increasing location trend.
Radhakrishnan J. Aiyar +2 more
openaire +1 more source
On the asymptotic power and relative efficiency of the frequency X2 test
Journal of Statistical Planning and Inference, 1981Abstract The asymptotic (Pitman) power of the X 2 test is investigated for particular classes of alternatives. A simple rule is introduced to identify ‘orthogonal alternatives’, for which the noncentrality parameter can be computed in a very simple way.
openaire +1 more source
Asymptotic efficiency of general noniterative estimators of common relative risk
Biometrika, 1981SUMMARY Gart (1962) presented consistent and efficient estimators of the common relative risk for several 2 x 2 tables, together with their associated confidence intervals. A theorem on the asymptotic efficiency of general, weighted noniterative point estimators. is formulated and proved.
openaire +2 more sources
Asymptotic Efficiency of Logistic Regression Relative to Linear Discriminant Analysis
Biometrika, 1991SUMMARY We calculate the asymptotic efficiency of logistic regression relative to linear discriminant analysis for testing hypotheses about the parameters when the explanatory variables are normally distributed. The Pitman asymptotic efficiency for hypothesis tests in this context is the same as the asymptotic relative efficiency calculated using ...
openaire +1 more source
Computational Statistics & Data Analysis, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source
Asymptotic Relative Efficiency Analysis of Certain Test of Independence in Structural Systems
International Economic Review, 1978equation are independent of the disturbance in that equation.2 Wu suggests four alternative tests: Two of these are finite sample (F) tests; the other two are asymptotic (X2) tests. The test proposed by Revankar and Hartley - henceforth, the RHT- differs from Wu's and is a finite sample (F) test.
openaire +1 more source