In this paper results and counterexamples are given to study the relationship between some conditions which appear in the literature on sufficiency, invariance and conditional independence.
@article{1032894473,
author = {Nogales, A. G. and Oyola, J. A.},
title = {Some remarks on sufficiency, invariance and conditional independence},
journal = {Ann. Statist.},
volume = {24},
number = {6},
year = {1996},
pages = { 906-909},
language = {en},
url = {http://dml.mathdoc.fr/item/1032894473}
}
Nogales, A. G.; Oyola, J. A. Some remarks on sufficiency, invariance and conditional independence. Ann. Statist., Tome 24 (1996) no. 6, pp. 906-909. http://gdmltest.u-ga.fr/item/1032894473/