A simple proof of the existence of the best estimator in a quasilinear regression model (CROSBI ID 243949)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Jukić, Dragan
engleski
A simple proof of the existence of the best estimator in a quasilinear regression model
We provide a theorem on the existence of the best estimator in a quasilinear regression model, from which the existence of the best estimator for the whole class of nonlinear model functions follows immediately. The obtained theorem both extends and generalizes the previously known existence result. Our proof is elementary and rests on the basic knowledge of linear algebra and calculus.
Quasilinear regression ; lp-norm estimator ; Existence problem
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Podaci o izdanju
162 (1)
2014.
293-302
objavljeno
0022-3239
1573-2878
10.1007/s10957-013-0434-1