TY - JOUR AU - Capotorti, Andrea AU - Di Bacco, Mario PY - 1996/01/01 Y2 - 2024/03/28 TI - A note on the equivalence between certain equivalent and least expected penalization criteria JF - Statistica JA - Stat VL - 56 IS - 2 SE - Articles DO - 10.6092/issn.1973-2201/1018 UR - https://rivista-statistica.unibo.it/article/view/1018 SP - 243-247 AB - In this paper we face the problem of the uniqueness of the quadratic penalty func-tion. We show an elementary case where the equivalence between certain equivalent and least expected penalization criteria reached by means of a wider class than the quadratic one. The uniqueness is obtained only imposing a symmetry condition. ER -