Results 91 to 100 of about 205 (138)

Case deletion diagnostics in multilevel models

open access: yes
This paper studies case deletion diagnostics for multilevel models. Using subset deletion, diagnostic measures for identifying influential units at any level are developed for both fixed and random parameters. Two approximate update formulae are derived.
Chen, Gemai, Shi, Lei
core  

Imaging mediation analysis for longitudinal outcomes: a case study of childhood brain tumor survivorship. [PDF]

open access: yesStat Interface
Li Y   +7 more
europepmc   +1 more source

On the consistency of M-estimate in a linear model obtained through an estimating equation

open access: yes
We consider the linear model yi = x'i[beta] + ei, i = 1,...,n, and an estimating equation of the form [psi](y1-x'1[beta])x1 + ... + [psi](yn - x'n[beta])xn = 0 and prove the consistency of the estimator [beta] under some mild conditions on [psi].
Radhakrishna Rao, C., Zhao, LC.
core  

Blackjack in Holland Casino's: Basic, optimal and winning strategies [PDF]

open access: yes
This paper considers the cardgame Blackjack according to the rules of Holland Casino's in the Netherlands. Expected gains of strategies are derived with simulation and also with analytic tools.
Genugten, B.B. van der
core  

Estimators of scale parameters in linear regression

open access: yes
This note discusses the asymptotic distribution of two scale and location invariant estimators of two scale parameters in the multiple linear regression model. Both of these estimators need an initial estimator of the regression parameter vector.
Susarla, V., Koul, H. L.
core  

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